> A shed full of useful free tools_
No-signup utilities, AI research assistants, image and PDF editors, dev tools, and more — one page, organized by what they do.
// the directory
Browse by category
Every entry links straight to the tool. A few are flagged where the legality is genuinely gray — use your own judgment.
[ AI for Developers ] [ AI Research Assistants ] [ AI Summarization ] [ Books & Reading ] [ Developer Tools ] [ Diagramming & Whiteboards ] [ Education ] [ Entertainment ] [ File Sharing ] [ Focus Audio ] [ Image Editing ] [ Media Download ] [ Misc Utilities ] [ PDF Tools ] [ Privacy ] [ Research ] [ Search ] [ Security ] [ Shopping ] [ Software Discovery ] [ Utility Collections ] [ Video Editing ] [ Web Archiving ]
// AI for Developers
// AI Research Assistants
// AI Summarization
// Books & Reading
Library Genesis Gray area
Millions of free textbooks
Shadow library — copyright-infringing book mirror. Use at your own risk.
Project Gutenberg
70,000+ free classic books
PDF Drive Gray area
Free PDF downloads
Mixed legitimacy — indexes public-domain and unlicensed scans. Use at your own risk.
Anna's Archive Gray area
Search all books
Shadow library index — copyright-infringing. Use at your own risk.
// Developer Tools
// Diagramming & Whiteboards
// Entertainment
// File Sharing
// Image Editing
// Media Download
// Misc Utilities
// PDF Tools
// Privacy
// Research
// Search
// Shopping
// Software Discovery
// Utility Collections
// Video Editing
Know a tool that belongs here?
This list grows as we find (and vet) more of them.