Fabumundus translates long-form books with bilingual review, glossary consistency, and human-in-the-loop approval — so meaning survives the journey between languages.
No card required · The first ~1,000 words are on us
Hover a sentence to see its match · hover to read a reviewer's note
A pipeline built for books, not snippets — with two gates standing between draft and done.
Drop in a manuscript — Word (.docx), Markdown or plain text — or just paste it. We segment it into chapters and paragraphs.
The engine renders each segment in small, faithful chunks, conditioned on the Anchor and your glossary.
A structural gate checks coverage, images, and terms; a stronger model runs a separate semantic gate. Verification comes with a paid plan.
Approve sentence by sentence in the bilingual workspace, then export a clean manuscript.
The hard part of book translation isn't grammar — it's keeping meaning, voice, and consistency across hundreds of pages.
Source and translation side by side, sentence-aligned. Cross-highlight any passage to see its mate.
Names, terms, and recurring phrases render the same way everywhere — enforced on every run.
Approve, comment, and suggest edits sentence by sentence. Nothing ships without a human's nod.
A conditioned ground-truth context travels into every prompt — catching drift a fluent guess would hide.
Read the first ~1,000 words of your book in translation before you spend a cent.
The opening of your book, drafted and reviewable.
50,000 words a month. Pro adds 250,000 for $59.
Upload your manuscript and see the difference an Anchor and two gates make.
Translate your first 1,000 words free →