EPUB · TXT → EPUBFrom 250 credits per book per language
Translate a whole book in one upload — names, terms, and tone stay consistent from chapter 1 to the last page.
What do you need?
Files are deleted after processing
EXAMPLE
NOVEL.EPUB — ENGLISH
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NOVEL-ES.EPUB — SPANISH
Capítulo 1 — La casa junto al faro
«Nadie sube al faro de noche», dijo Wren.
GLOSSARY: the Keeper → el Guardián
18 chapters rebuilt · names consistent: 31/31
What you get
check_circleThe whole book translated, structure intact
check_circleEPUB in, EPUB out — chapters preserved
check_circleNames and invented terms consistent throughout
check_circleTone held: faithful, formal, or casual
check_circleBack-translation sample of chapter one
How it works
1Upload your bookDrop in an EPUB or TXT manuscript and pick a target language and tone.
2We translate the whole bookOur pipeline builds a glossary of names and terms first, then translates every chapter with the full book in context.
3Download and spot-checkGet the translated book plus a back-translation sample of chapter one so you can verify quality before you publish.
Who uses this tool
The same file, different jobs. Tap a prompt to try it.
INDIE PUBLISHING
Test a new market first
Put a German edition on KDP for a fraction of the $4,000 a human translation costs.
SERIES FICTION
Names that never drift
One glossary holds character names and invented terms steady from chapter 1 to the epilogue.
NONFICTION & COURSES
Sell the same book twice
Translate a guide or workbook with its terminology kept consistent on every page.
SMALL PRESSES
Draft the backlist
Produce first-draft translations for your editors to polish, one flat price per book.
FAMILY & MEMOIR
A memoir everyone can read
Translate a grandparent's story so the whole family can read it in their own language.
LITERARY TRANSLATION
Start from a working draft
Edit a consistent first pass instead of translating from a blank page.
SECURITY
Built for sensitive documents
Bank statements, medical files, case records. Security isn't a feature we added — it's the foundation.
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Encrypted in transit
Encrypted in transit over TLS 1.2+, and stored in access-controlled, encrypted object storage. Files are protected the moment they leave your browser.
admin_panel_settings
Your files stay yours
Workspaces are isolated per account. Role-based access shows teammates only what they need.
auto_delete
Deleted, not stored
Files are deleted after processing. Everything runs on our own hardware and is never sent to an outside AI service, so your data is never used to train models.
dnsProcessed on our own hardwareauto_deleteDeleted after processinglockEncrypted in transit
Questions
File-based translators cap file sizes and translate chunk by chunk, so character names and terminology drift between chapters. We translate with a persistent whole-book glossary and rebuild your EPUB with chapters and structure intact.
EPUB and plain-text manuscripts today; DOCX is next. You get the translated book back in the same structure, plus a back-translation sample for quality checking.
Yes. Translation runs on our own servers — your book is never sent to a third-party AI provider and never used to train any model. Files are deleted 7 days after your job completes.
A typical novel is about 400 credits per target language (roughly the price of a coffee — see the pricing page for credit packs). Multi-language bundles cost less per language.
For fiction we recommend a native-speaker pass before publishing. Our output is a strong first draft at a small fraction of the $4,000+ a human translation costs — many indie authors use it to test a new market first.