Claude is Anthropic's AI assistant built for problem solvers. Tackle complex challenges, analyze data, write code, and think through your hardest work with a reliable, safe AI partner.

Gemini is an AI assistant developed by Google, designed to provide users with intelligent and convenient chat services, helping users answer questions and complete tasks.

Alibaba's Qwen Chat platform has launched a "deep thinking" function to support online search

Zhihu Zhida is a search and Q&A service launched by Zhihu, utilizing AI large model technology to provide users with intelligent search and reliable answers, helping users quickly find the most relevant answers and professional Zhihu contributors.

CueMe is an intelligent conversational assistant independently developed by Quark, designed to provide one-stop information services for users' learning, work, and life.

SenseChat, developed by SenseTime, is a large language model that provides dialogue and document understanding services, capable of handling various tasks such as encyclopedic Q&A, image understanding, math problem solving, and code writing.

iFlytek Spark is a high-performance AI language model launched by iFlytek, equipped with multimodal understanding and generation capabilities, serving multiple fields.

Kimi is an intelligent chat assistant developed by Dark Side of the Moon Technology Co., Ltd., designed to provide users with an efficient, smart, and user-friendly communication experience.

Baidu's Wenxin Yiyan Large Language Model can interact with people, answer questions, assist with creation, and efficiently help individuals acquire information, knowledge, and inspiration.

DeepSeek LLM, an intelligent conversational assistant developed by DeepSeek, a large language model.

360 Smart Brain is a large AI model launched by 360, with hundreds of billions of parameters, covering hundreds of functions across ten core capabilities.

BaiXiaoYing is an AI assistant launched by Baichuan Intelligent. It performs well on tasks such as knowledge encyclopedias, long-text processing, and generative creation in Chinese.

Tongyi Qianwen is an ultra-large-scale language model launched by Alibaba Cloud. It can understand and answer questions from various fields, including common, complex, and even rare questions.

Zhipu Qingyan is an AI-based dialog model with billions of parameters, following the Chinese government's stance and socialist values, offering multi-domain knowledge Q&A, information retrieval, text generation, and other services.

TianGong AI is an artificial intelligence assistant developed by Kunlun Wanwei, integrating search, data analysis, and intelligent prediction technologies to provide users with a comprehensive, convenient, and personalized service experience.

Tencent Yuanbao is an AI assistant launched by Tencent based on its self-developed Hunyuan Large Model.

Doubao is an AI tool developed by ByteDance based on the Lark model, offering chatbot, writing assistant, and English learning assistant features.

ChatGPT is one of the first large language models to be widely used by the public, developed by OpenAI, and has revolutionized the field of natural language processing.

Experience the exciting Summon the Dragon online game. Evolve from tadpoles, frogs, turtles, goldfish, koi, and more, all the way to the final dragon!

A low-difficulty version of Jungle Chess, a puzzle mini-game with beautiful graphics. It supports random matching and friend versus modes, making it highly relaxing.

Free MBTI personality test, type descriptions, interpersonal and career advice.

One-click speed test and network quality assessment tool.

RustDesk is a fast open-source remote access and support software. It serves as an alternative to TeamViewer and Sunflower, allowing users to set up self-hosted servers for a secure and reliable cross-platform remote desktop experience, meeting the needs of IT support, IT management, remote work and other scenarios.

AnyViewer is a free, secure, and fast remote desktop software developed by AOMEI Technology. It supports Windows, iOS, and Android devices, providing low-latency, high-definition remote control, covering remote work, support, gaming, file transfer and other functions, with ECC 256-bit end-to-end encryption for security.

AnyDesk is a powerful remote desktop software that supports seamless cross-device connection. It features unparalleled performance, flexible licensing models and convenient customization functions, meeting various remote access needs with simple deployment and ease of use.

SunLogin Remote Control is a professional remote control software under Oray. It supports interconnection of full-platform devices including Windows, macOS, Linux, Android, iOS, providing core functions such as remote desktop control, file transfer, remote assistance, and unattended access. Widely used in remote work, technical support, home device management and other scenarios, the official download page offers secure downloads of clients for various platforms.

ToDesk is an efficient and stable remote control software that supports cross-platform multi-device connection. It provides core functions such as remote desktop control, file transfer, and remote assistance, suitable for scenarios like remote work, technical support, and home device management. The free version meets basic needs, while the professional version offers more advanced features.

Quicker is a powerful productivity tool that helps users quickly perform common operations and automate tasks through its quick panel and action design. It supports various triggering methods, including middle mouse button, pie menu, and keyboard shortcuts, making it easy to use in any scenario. Quicker also supports sharing valuable actions among users to further enhance efficiency.

The WeChat File Transfer Assistant Web is a convenient tool that allows users to easily transfer files between mobile devices and computers by scanning a QR code with WeChat. Users do not need to install additional applications to quickly achieve file transfer, enhancing work efficiency.

Caoliao QR Code is an online QR code generator that allows you to create QR codes for efficiently solving business problems, free of charge.

This platform is a professional Tibetan-Chinese bidirectional machine translation platform, providing three translation engines: large model Tibetan-Chinese bidirectional machine translation, neural Tibetan-Chinese bidirectional machine translation and statistical Tibetan-Chinese bidirectional machine translation. The large model translation system is currently in the testing stage, which can meet the needs of users and researchers for Tibetan-Chinese mutual translation and comparative research.

China Higher Education Student Information Network (CHESIN) is the designated website for academic qualification inquiry by the Ministry of Education. It is also the official website for college admission sunshine project and for graduate admission registration and adjustment. It offers services such as academic certification, student status inquiry, and admission information.

The National Primary and Secondary School Smart Education Platform is an online learning platform that provides a wide range of educational resources for primary and secondary school students, supporting course learning in various subjects to help students improve their learning outcomes.

AI Testing Ground is an artificial intelligence platform focused on education and scientific research, offering a variety of intelligent tools such as math problem-solving assistants, code debugging assistants, and smart question generation assistants to support student learning and teacher teaching. The platform also supports educational governance, job assistance, and scientific research functions.

AMiner is a science intelligence platform empowered by AI, offering services such as academic search, paper retrieval, literature tracking, and scholar profiles to help researchers and scholars efficiently obtain academic information.

Grammarly is a free AI writing assistant that helps users avoid mistakes and improve text quality, benefiting both individuals and teams.

QuillBot is a powerful writing assistant tool that helps users rewrite text, check grammar, and provide writing suggestions. It leverages AI technology to improve writing efficiency and quality.

WeMD Online Markdown Editor is a free online tool designed for WeChat Official Account typesetting, supporting complete Markdown syntax, including basic text styles, formula editing, code display, table making and other functions, adapting to the typesetting habits of Official Accounts, and can be created online without installation.

A Markdown online editor optimized for WeChat content creation, supporting basic Markdown syntax, LaTeX mathematical formulas, Mermaid diagrams and other advanced features to make content creation simpler and more efficient.

Bing Image Creator is Microsoft's free AI-powered image generation tool. Simply describe your idea in words and generate stunning visuals using DALL-E 3, GPT-4o, or MAI-Image-1 — with daily free fast creations included.

Shutterstock is a globally leading licensed visual content platform founded in 2003, offering over 700 million royalty-free images, videos, music, and 3D assets on a subscription-based model, serving businesses and creative professionals in over 150 countries worldwide.

Getty Images is the world's largest professional stock media library, with over 477 million high-quality photos, videos, and music assets spanning creative, editorial, sports, and entertainment content, offering flexible licensing solutions to over 1 million clients worldwide.

Pixabay is a leading free multimedia resource platform offering over 5 million high-quality photos, vectors, illustrations, 4K videos, and royalty-free music, all under the Pixabay License for free commercial use with no attribution required.

Pexels is a globally renowned free stock photo and video platform offering millions of royalty-free, high-quality images and videos for personal and commercial use, with no attribution required.

Unsplash is the world's leading free high-resolution photo platform, offering over 5 million royalty-free professional images for personal and commercial use, trusted by designers, developers, and creators worldwide.

PicGo is an open-source image upload tool supporting drag-and-drop, clipboard paste, and keyboard shortcuts. It auto-copies Markdown/HTML/URL links after upload, with built-in support for Qiniu, Tencent Cloud, Alibaba Cloud, GitHub, and more — plus a rich plugin ecosystem for extended workflows.

PicX is a free, open-source image hosting tool built on the GitHub API. It runs entirely in the browser with no installation required, supports GitHub OAuth login, and offers image upload hosting, link generation, plus toolbox features including image compression, watermarking, and Base64 conversion — with all sensitive data stored client-side.

ImgBB is a free online image hosting service supporting drag-and-drop, paste, or URL uploads. It instantly generates direct links, BBCode, and HTML thumbnail embed codes, with album management, custom auto-delete, and API access. Pro users enjoy ad-free hosting, 64MB file uploads, and unlimited storage.

Postimages is a forever-free image hosting service supporting guest uploads without registration, providing permanent hotlinks for forums, blogs, and social media. It features image resizing, custom expiration, a Windows app, API access, and a Premium plan with ad-free hosting and original resolution hotlinks.

Superbed is a professional image hosting platform supporting web drag-and-drop, API, desktop client, browser extension, and more. It offers multi-cloud storage backup across Qiniu, Tencent Cloud, Alibaba Cloud, AWS, with CDN acceleration and AI content moderation — ideal for bloggers and cross-border e-commerce users.

ImgChr is a free and stable public image hosting service supporting guest uploads without registration, offering image hotlinks, global CDN acceleration, permanent original image storage, and HTTPS encrypted access — ideal for blogs, forums, and personal websites.

Piqsels offers millions of stunning royalty free photos. All images are under the CC0 public domain license and can be used for both personal and commercial purposes without attribution. From nature landscapes to city landmarks, from holiday decorations to business backgrounds, Piqsels meets all your visual needs.

Pinterest is a globally renowned image-sharing social media platform where users can discover and save various creative ideas and inspirations, covering areas such as lifestyle, fashion, food, DIY, and design. By creating and following different boards, users can easily manage and share their favorite content.

TinyPNG is a smart image compression tool that supports AVIF, WebP, PNG, and JPEG formats. It significantly reduces image file sizes without compromising quality, leading to faster website loading speeds and improved user experiences. TinyPNG also offers CDN services and API integration, making it easy for developers to incorporate image optimization into their workflows. Additionally, TinyPNG's WordPress plugin can automatically compress images to further optimize website performance.

Baidu Image is the world's leading Chinese image search engine with a huge collection of HD image resources, supporting reverse image search and AI text-to-image generation. It also provides free AI image editing tools including watermark removal, image quality restoration, AI image expansion and local replacement, meeting users' full-scenario needs for image search, creation and processing.

Remove.bg is an intelligent online image editing tool that can quickly and automatically remove image backgrounds. It supports making the background transparent or adding a white background. It also offers API integration for use in design software, e-commerce websites, and more.

iFlytek Translation is a professional AI simultaneous interpretation device and real-time subtitle translation software, widely used in conferences, online courses, video viewing, and live streaming, providing high-accuracy speech recognition and translation services.

TTS-Vue is a text-to-speech tool based on Microsoft Speech Synthesis technology, built with Electron + Vue + ElementPlus + Vite. It supports SSML (Speech Synthesis Markup Language), batch conversion, and large file slicing, making it suitable for various text-to-speech scenarios.

ChatTTS is a text-to-speech generation model designed for conversational scenarios, supporting Chinese and English. It has been trained with a large amount of data to produce high-quality and natural speech synthesis, suitable for conversational tasks of large language model assistants and audio/video introductions.

TTSMaker is a free online text-to-speech platform that offers a variety of languages and voice packs, supports advanced settings such as speed and pitch adjustment, and is widely used in video dubbing, audiobooks, education and training, and product marketing.

Webfont Free is a platform that offers free font resources. Designers share a variety of fonts daily, including TTF, OTF, WOFF files, and web fonts.

17Sucai offers the most comprehensive web templates and website templates, focusing on jQuery web effects and code, providing rich resources for web designers and developers.

100font.com is a website that offers free commercial font downloads, covering a variety of font styles such as handwriting, Songti, Heiti, Kaiti, etc. It also provides font installation tutorials and infringement reminders to meet users' diverse needs in font usage.

Gradient by ShapeFactory is an online gradient generator that offers a wide range of color gradient options and customization features. Users can easily generate and copy CSS code for web design and development. The tool supports various color combinations and angle adjustments, helping designers quickly achieve the desired gradient effects.

Canva is a feature-rich and versatile design tool that supports various design types and multi-user collaboration, meeting the needs of different users.

A free collection of linear gradient styles, available in CSS3, Photoshop, and Sketch

Open-source illustration website

Online graphic editor, supports poster design, WeChat official account image materials, image processing, image beautification, and other features

Alibaba's Vector Icon Library provides vector icon downloads, online storage, format conversion, and more. Developed by Alibaba's experience team, it's a convenient tool for designers and front-end developers.

Wan AI Video is a leading AI video generation platform based on Alibaba's self-developed Wan model, supporting text and image to 4K HD video conversion with rich style templates and professional video production features.

Jimeng Dreamina is an AI video and painting generation tool developed by TikTok. It quickly generates high-quality video clips and images from simple text or image inputs, offering various innovative features to enhance creative efficiency.

FLUX.1 is a cutting-edge AI image generation tool developed by Black Forest Labs, designed to provide customized image generation services for users with different needs. It includes multiple variants, such as FLUX.1 [pro], FLUX.1 [dev], and FLUX.1 [schnell], to meet the needs of professional, development, and personal use.

Alibaba Cloud Bailian offers a wide range of cloud services including models, applications, and components to help enterprises and developers efficiently build and manage applications.

ERNIE Agents Platform is an Agent development platform based on the ERNIE large model, launched by Baidu. It supports developers in choosing different development methods according to their industry fields and application scenarios to build intelligent applications.

Coze is a next-generation AI agent development platform that supports creating and deploying applications across multiple platforms without coding. It also offers smart hardware solutions for various scenarios.

Dify.AI is an open-source Generative AI application development platform that offers orchestration capabilities from agents to complex AI workflows, supporting rapid deployment of enterprise knowledge bases and AI assistants to help businesses achieve intelligent transformation.

Manus is a general-purpose AI assistant that turns ideas into actions, focusing on delivering results. It excels in handling a variety of tasks in work and daily life, offering diverse applications from travel planning to data analysis.

PromptPilot is a full-lifecycle prompt optimization platform by Volcengine, supporting one-click prompt generation, intelligent tuning, batch evaluation, and closed-loop iteration for efficient AI application deployment.

vLLM is an open-source library initiated by UC Berkeley Sky Computing Lab, delivering easy, fast and cheap LLM inference and serving. Powered by PagedAttention, continuous batching, CUDA/HIP graphs, quantization and more, vLLM achieves state-of-the-art throughput and low latency while providing OpenAI-compatible APIs, seamless HuggingFace integration, and support for NVIDIA, AMD, Intel, Gaudi, IBM Power, TPU and AWS Inferentia hardware.

Google AI Studio offers the latest models from Google DeepMind, enabling developers to quickly integrate powerful AI capabilities into their applications, with support for multimodality, including text, code, images, audio, and video.

Ollama is a powerful tool that enables users to run various large language models locally, such as Llama 3.3, DeepSeek-R1, Phi-4, Mistral, and Gemma 3. It supports macOS, Linux, and Windows operating systems, providing users with a convenient experience for downloading and exploring models.

SiliconFlow is dedicated to building a large-scale, standardized, and high-efficiency AI infrastructure platform, providing high-performance and low-cost AI model services of various categories.

Volcano Engine is a cloud service platform under ByteDance, offering comprehensive functionalities and services including model training, inference, evaluation, fine-tuning, with a focus on supporting the large language model ecosystem.

Tencent Hunyuan Large Model is a large language model developed by Tencent, with cross-domain knowledge and natural language understanding capabilities.

Baichuan Intelligent's large model performs well on Chinese tasks such as knowledge encyclopedias, long texts, and generative creation.

Yi Wan Wu's trillion-parameter large model offers question answering and text generation capabilities. It is suitable for complex language understanding and deep content creation scenarios.

DeepSeek is a large language model developed by DeepSeek, offering an intelligent conversation assistant.

Zhipu AI ChatGLM, a large bilingual language model with question-answering and conversational capabilities, optimized specifically for Chinese.

Kimi, the Dark Side of the Moon Large Language Model, is the world's first intelligent assistant capable of processing up to 200,000 Chinese characters as input.

Baidu's Wenxin Yiyan Large Language Model enables interactive conversations, answers questions, assists with creative tasks, and efficiently helps users access information, knowledge, and inspiration.

iFlytek Spark Large Language Model: equipped with cross-domain knowledge and language understanding capabilities, enabling natural conversation-based task execution

Alibaba's Tongyi Qianwen Large Language Model: empathetic and intelligent, your versatile AI assistant

CompassArena: Free access to various mainstream open-source and closed-source large language models.

npmmirror (formerly Taobao NPM Mirror) is a complete mirror of npmjs.com. It synchronizes with the official service every 10 minutes, supports usage via the cnpm tool or registry configuration, and provides fast and stable package installation and synchronization services for domestic developers.

The official MTEB leaderboard ranks global text embedding models across 8 task types including retrieval, similarity and classification, with one-click reproduction and comparison.

The NVIDIA cuDNN Archive provides access to all previous versions of cuDNN for high-performance deep learning on GPUs.

The NVIDIA CUDA Toolkit Archive offers every release since 2007, bundling the toolkit, GPU Computing SDK, documentation and developer drivers for Windows and Linux. Researchers and engineers can quickly locate and download legacy versions for reproducibility, production stability and compatibility testing.

Tsinghua University Open Source Mirror (TUNA Mirrors) is a high-speed open-source software mirror service maintained by Tsinghua University IT Center. It provides fast and reliable access to popular Linux distributions like Ubuntu, Debian, CentOS, Arch Linux, and open-source packages such as PyPI, Anaconda, and Homebrew for users in mainland China.

Puppeteer is a Node library that provides a high-level API to control Chrome or Chromium over the DevTools Protocol. It can be used for automated testing, taking screenshots, generating PDFs, and more.

Playwright is a fast and reliable end-to-end testing tool for modern web apps, supporting multiple browsers, platforms, and programming languages, with powerful automation features and tools.

Selenium automates browsers. It is primarily used for automating web applications for testing purposes, but is not limited to that. It offers tools like Selenium WebDriver, Selenium IDE, and Selenium Grid to meet various needs.

DrissionPage is a web automation tool based on Python. It can control browsers, send and receive data packets, and integrate both functionalities. It combines the convenience of browser automation with the high efficiency of requests, offering powerful features, elegant syntax, and minimal code, making it beginner-friendly. It also uniquely supports handling shadow-root elements in non-open states, addressing a common challenge in traditional tools.

PaddlePaddle is an open-source deep learning platform originating from industrial practice, offering robust capabilities for model training and inference deployment to help developers quickly innovate in the field of AI.

Keras is a deep learning API designed for human beings, focusing on debugging speed, code elegance, conciseness, maintainability, and deployability. It supports multiple frameworks (such as JAX, TensorFlow, and PyTorch), allowing developers to seamlessly switch between frameworks and leverage the strengths of each ecosystem. Keras is widely used in research and production environments, trusted by scientific organizations such as CERN, NASA, NIH, and companies like Waymo.

TensorFlow is an open-source machine learning framework that supports end-to-end workflows from model building to deployment. It features intuitive APIs and a rich set of tools, suitable for applications in computer vision, natural language processing, and more. TensorFlow also has a robust ecosystem to help developers quickly implement and optimize models.

PyTorch is an open-source machine learning library based on Torch, primarily used in artificial intelligence applications such as computer vision and natural language processing. It offers powerful tools and libraries that support dynamic computation graphs and automatic differentiation, making it easy for researchers and developers to quickly implement and deploy models. The latest PyTorch 2.6 version adds support for Python 3.13 and FP16 on X86 CPUs, among other new features.

A professional IT community in China, offering original blogs, high-quality Q&A, career training, technical forums, resource downloads, and other product services

ModelScope—A one-stop service platform in China for exploring, inference, training, deploying, and applying advanced machine learning models across various fields.

Open-source AI library focused on natural language processing (NLP) and artificial intelligence (AI)

A code hosting platform for open-source and private software projects

Jetbrick Framework Series is a collection of lightweight Java development frameworks, including IoC container, high-performance template engine, flexible MVC framework, lightweight ORM tool and dependency-free utils library, facilitating efficient Java application development.

Cloudflare provides leading global network security and performance acceleration services. Through a unified connectivity cloud platform, it offers DDoS protection, WAF, CDN, and other services for websites, apps, AI agents, and networks, helping enterprises implement Zero Trust architecture and build a secure, fast, and reliable network environment across over 330 cities in 125+ countries.

docsify is a magical documentation site generator that generates your documentation website on the fly. Unlike GitBook, it does not generate static html files. Instead, it smartly loads and parses your Markdown files and displays them as a website.

BootCDN provides free CDN acceleration services for open source projects, covering popular front-end frameworks and libraries such as React, Vue, Bootstrap, and Font Awesome.

Node.js is an open-source, cross-platform JavaScript runtime environment that allows running JavaScript on the server-side. It uses an event-driven, non-blocking I/O model, making it ideal for building high-performance network applications.

CodeMirror is a powerful and extensible code editor component for the web. It supports multiple programming languages and provides features such as syntax highlighting, code folding, and autocompletion. It also has a rich programming interface for further extension.

Jetbrick-Template is a powerful Java template engine that supports variable output, conditional statements, loops, function definitions, and more syntax features.

A minimalist modular Web front-end UI component library

A tool for quickly generating various agreement documents for websites and apps

FontAwesome is a web font icon library based on a CSS framework that is completely free.

FontAwesome Chinese version of webfont, is a webfont icon library based on css framework, it is completely free

ITDOG is a one-stop network testing platform designed for IT operations, developers and network engineers. No software installation required, supporting dual IPV4/IPV6 protocols. It provides multi-region Ping/Tcping, website/HTTP/API speed tests, traceroute, DNS query and other functions, can intuitively generate network quality charts, accurately detect latency, packet loss and regional/ISP network issues, helping efficient troubleshooting and in-depth network diagnosis.

WWAds is a contextual advertising platform focused on non-intrusive ads, offering high-quality professional audience targeting for advertisers. It operates on a performance-based pricing model with free impressions, enhancing brand image and conversion while respecting user privacy.

Microsoft Clarity offers free heatmaps and session recordings to help you understand where users click, how far they scroll, and what they ignore on your site. By integrating with Google Analytics, you can uncover the 'why' behind the numbers and optimize user experience.

Bing Webmaster Tools offers site performance data, free SEO tools, and in-depth traffic analysis to help you improve your site's ranking on Bing search results. With features like keyword research, backlink analysis, and site scanning, you can quickly optimize your site to attract more targeted users.

Baidu Index is a data analytics platform based on Baidu's massive user behavior data, offering keyword trend research, demand mapping, audience profiling, and public opinion monitoring — a key reference for digital marketing decisions in China.

Souwai Friendlink Platform is a professional platform focusing on friendlink exchange, trading, querying, and monitoring. It helps websites optimize SEO, improve website weight and inclusion. The platform offers efficient friendlink management services with WeChat reminder functions to ensure the safety and reliability of friendlinks.

AiZhan offers comprehensive website weight query services, supporting weight queries for multiple search engines including Baidu, Sogou, 360, Shendu, Toutiao, and Bing for both PC and mobile, as well as subdomain weight rankings.

Webmaster Tools offers one-click queries for Baidu PC and mobile weight, 360 PC and mobile weight, Shendu weight, and a summary of subdomain weight information for websites.

51Link is a platform that offers services such as friendlink purchase, website ad space, and soft article links, aiming to help websites increase traffic and visibility.

Baidu Union is an online advertising platform under Baidu, providing one-stop online marketing services for advertisers and website owners. Through Baidu Union, advertisers can target their ads precisely, and website owners can earn revenue.

Google AdSense is a platform that helps content creators and website owners monetize their content through advertising. By integrating a simple code, users can easily display ads on their websites and earn money.

Baidu Search Resource Platform is an official website resource management platform provided by Baidu, helping website developers and operators submit resources, optimize websites, and improve search experience.

Baidu Statistics is a one-stop intelligent data analysis and application platform, providing enterprises with full-end data management, multi-dimensional intelligent data analysis, and full-domain data marketing and operation applications to help businesses grow in digital marketing and operations.

Squirrel Coupon is an online platform specializing in Taobao and Tmall coupons, offering thousands of flash sale coupons daily to help users purchase desired items at extremely low prices.

EboNet offers detection and query services for prohibited words and sensitive words under the new advertising law, helping businesses and individuals quickly identify non-compliant terms in advertisements to ensure compliance.

TaoKouLing.com is an online tool platform focusing on Taobao promotion and e-commerce marketing, offering practical tools such as Taobao Coupon Generators to help users and merchants better promote Taobao products.

WeMD is a Markdown typesetting tool designed for WeChat Official Account creators, supporting local-first storage, one-click copy of typesetting content to WeChat Official Account, compatible with multiple image beds and WeChat dark mode preview, providing Web and cross-platform desktop versions, and is an open source efficient tool for WeChat Official Account creation.

OpenAvatarChat is an open source project for modular interactive digital human chat, which can run full functions on a single PC, supports low-latency real-time chat and multimodal language models, and the modular design allows flexible component replacement, adapting to various digital human types such as LiteAvatar, LAM and MuseTalk.

Duix-Avatar (formerly HeyGem) is a fully offline AI digital human video synthesis tool for Windows systems, supporting appearance and voice cloning, driving virtual avatars through text or voice for video creation without internet connection, ensuring privacy and security.

ffmpeg.wasm is a pure Webassembly/JavaScript port of FFmpeg, enabling video & audio record, convert and stream directly in browsers, providing an open-source media processing solution.

MinerU is a high-quality PDF conversion tool by OpenDataLab that converts PDF files to Markdown or JSON format while preserving document structure and content, ideal for researchers and developers.

An open-source online Markdown editor tailored for WeChat Official Accounts. One-click copy to WeChat backend with auto-formatted rich-text styles, themes, code highlighting, math formulas and more.

Darkmode.js is a lightweight JavaScript plugin that adds dark/night mode toggle to your website in seconds, with automatic OS theme detection and user preference storage.

ezshare is an open-source tool that lets you instantly share files, folders and clipboard across LAN without internet. It supports huge files, works in any browser, offers QR-code quick connect and acts as a lightweight self-hosted cloud.