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Library of Babel
Search every possible page. Share the one you find.
Explore a finite, deterministic Library of Babel containing every possible 3,200-character page exactly once. Search for any text, navigate through hexagonal rooms, shelves and books, and share the precise page where it appears. No AI generates the content and no pages are stored: a mathematical bijection gives each page a permanent address. The experience is free, requires no account, and is fully localized in 15 languages.
Hi Product Hunt 👋
I built Library of Babel out of a fascination with Borges’s idea that a library containing every possible book would also contain every truth, every lie, and every sentence we could ever write.
This version is finite and deterministic. It contains every possible 3,200-character page over a 29-character alphabet exactly once. Nothing is generated by AI and no page is stored in a database: a mathematical bijection connects each page to a permanent room, wall, shelf, book, and page address.
You can search for a sentence, open the unique page containing it, explore neighboring books and rooms, and share your discovery with a dynamic social preview. The entire experience is available in 15 languages, free and without an account.
I’d love to know what phrase you searched for first—and whether the library feels more fascinating or unsettling to you.
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About Library of Babel on Product Hunt
“Search every possible page. Share the one you find.”
Library of Babel was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #109 on the daily leaderboard. Explore a finite, deterministic Library of Babel containing every possible 3,200-character page exactly once. Search for any text, navigate through hexagonal rooms, shelves and books, and share the precise page where it appears. No AI generates the content and no pages are stored: a mathematical bijection gives each page a permanent address. The experience is free, requires no account, and is fully localized in 15 languages.
Library of Babel was featured in Web App (123.7k followers), Books (122.7k followers) and Search (18.1k followers) on Product Hunt. Together, these topics include over 53.5k products, making this a competitive space to launch in.
Who hunted Library of Babel?
Library of Babel was hunted by Arnaud M.. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Library of Babel stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Arnaud M.