这里的每一款工具都完全免费——不是试用、不是阉割版。经编辑审核的免费 AI 工具，覆盖写作、图像、视频、开发等场景。
本页收录目录中核心功能真正免费的 AI 工具。到期的「免费试用」、免费额度小到没法用的 freemium 工具都不算在内——这里标注免费的工具，你真正需要的功能不花钱就能用。部分工具为重度使用者提供付费升级，涉及之处我们都会注明。所有条目与目录其余部分执行同一套编辑审核标准。预算有限的话，从这份清单开始，再按分类页扩展查看含付费选项的完整列表。
Find software for what you want to do
A Mac action layer that runs your day through coordinated agents
One shared project for your team's mixed AI coding agents
Open-source agent that clones viral videos into reusable workflows
The open-source coding agent you can walk away from
Open-source integration layer for AI agents — OAuth, MCP, webhooks done right
An AI buddy on your Mac that watches your screen and guides you
Open-source agent computer and workspace for service businesses
Collect and share book notes with real readers
Free instant RUC lookup for Peruvian companies
A free AI agent that finishes work in its own cloud computer
Scan sports and Pokémon cards, get market values instantly
Personal performance coach for student athletes
A local home for the AI-built tools you keep shipping
Free AI search visibility tracking, bring your own model keys
B2B software intelligence with verified pricing and zero pay-to-win rankings
Uncomplicated biohacking plans for sleep, food and energy
Photorealistic outdoor and garden designs from a single photo
AI-powered GATE CS prep with PYQs, mocks and diagnostic tests
Live sticker auction on the lid of a maxed-out Mac Mini M6
Turn room photos into realistic AI redesign previews
Free lasso crop tool with manual or AI-assisted selection
46 free browser tools for invoices, VAT, IBAN, PDF and images
A private baby journal stored in your own Google Drive
Digital business card with QR, NFC and a built-in lead pipeline
Export one iMessage conversation as a private offline album
Automated WCAG and ADA accessibility audits in your browser
Convert and compress files inside your browser tab, upload nothing
Crowdsourced rankings of every AI model, vote and build your own tiers
Private browser PDF tools that never upload your files
Inspect any page's tech stack, design tokens and AI-score
Portable trust infrastructure for AI agents
Free online tools for PDF, images, text, developers and more
Daily AI and dev-tools news for people who ship code
Free pricing simulator for markup, margin, fees and profit
Plan BBQs, manage guests and split bills in one place
An AI writing companion that lives inside your document
Create this-or-that battles the internet votes on
Describe a task, get the public API calls that accomplish it
Free online file tools for PDF, Office and images
Turn any IPTV subscription into a proper television experience
Turn images and text prompts into cinematic clips for free
Render full 30-second scenes in one take with Seedance 2.5
Organise wildlife photos in your own folders and find any shot instantly
No-code NFT collection generator that runs entirely in your browser
First-pass review for SRT and VTT subtitle files
Exam-ready photos and signatures for Indian government applications
107+ free browser tools — your files never leave your device
