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BookTranslate

Book translation — your English book, into twenty-four languages

Your book, eight times.

You wrote it once. Somewhere between forty and four hundred million people would read it and can't.

We make the editions that fix that — translated by a system built for book-length work, finished by a named human editor, delivered as files you own outright. Two chapters and a full translation brief, free, in 24 hours. We’ll sign your NDA first.

Send a manuscriptSee what a language is worth

3.5M

new self-published titles in the US last year

<5%

of Amazon titles exist in more than one language

$11.3B

German book market, 4th largest on earth

+11.2%

Brazilian trade revenue growth

Sources: Bowker, Amazon, Börsenverein, NielsenIQ. We show our working on the quality page.

The reason it never happens

A literary translator costs $14,000 and takes eight months.

So nobody ever finds out whether the book would have worked in German. The manuscript stays in one language, and the other twenty-three markets never get the chance to say no.

The literary route
$14,000
one language, eight months
Reviewed edition
$549
one language, five to eight days
Publication edition
$3,900
one language, three to five weeks
An English hardcover beside foreign-language paperback editions of the same novel
One manuscript. Every edition it never became.
The rights ledger

What’s on the other side of the language.

Enter what the book earns now. We’ll model what a second edition is worth, and how long it takes to pay for itself.

A planning model, not a forecast. It takes what your book earns at home and applies a modeled 24-month share for each market, adjusted for how that genre travels. Treat the range as the question worth answering, not the answer.

$40,000

Selected editions, combined

$10,080 – $24,000

Against a one-off cost of $1,647 at the Reviewed tier.

Select the editions you’d publish
MarketReadersCompetitionFirst 24 months
DEGermanEurope's largest book market, fourth largest on earth at roughly $11.3B. Fixed-price law doesn't apply to indie ebooks or POD, so you price freely against traditional publishers. Crime and mystery is the biggest segment in the country.95MLow$4,800$11,520
ESSpanishSpain plus Latin America in one edition. Lower price points, enormous readership, and Mexico grew 7% in the last full year of trade data.490MModerate$3,360$7,680
FRFrenchConservative buyers, strong print culture, and readerships that stay with a series for its whole run.80MModerate$2,880$6,720
BRPortuguese (Brazil)Brazilian trade revenue grew 11.2% while the US grew about 1%. Bookstagram and BookTok are unusually strong sales channels there.210MLow$2,400$6,240
ITItalianCrime fiction over-indexes dramatically. A thriller that does modest numbers in English can chart in Italy.65MLow$2,400$5,760
PLPolishNo free machine route into this market. Fantasy and science fiction punch far above the market size.40MVery low$1,920$4,800

Shares are planning ranges built from trade market size and observed translated-edition sell-through. They are not a promise, and a book that underperforms at home usually underperforms abroad too.

The arithmetic

Sometimes the translation outsells the original.

This is not a marketing line. It’s the ordinary consequence of arithmetic.

Three and a half million self-published titles came out in the US last year, a 38.7% jump in twelve months. Every one of them is competing for the same categories, the same ads, the same readers. Meanwhile fewer than one Amazon title in twenty exists in a second language — so the German thriller chart, the Italian mystery chart and the Polish fantasy chart are being fought over by a fraction of the field.

The indie author David Penny translated ten historical thrillers into German. He has written publicly that Germany became his best sales channel by far, with nine of those titles holding top-100 chart positions for over a year.

Published account, Alliance of Independent Authors. Not a client of ours.

He is not unusual. He was just early.

The same book. A market where almost nobody showed up.

Where the readers are

Your book, drawn as territory.

Every coloured country is a market we translate into. Hover or tap one to see the readership, the competition, and whether it’s open today.

Indonesian — 200M readersSpanish — 490M readersSpanish — 490M readersArabic — 400M readersSpanish — 490M readersNorwegian — 5M readersSpanish — 490M readersSpanish — 490M readersPortuguese (Brazil) — 210M readersSpanish — 490M readersSpanish — 490M readersSpanish — 490M readersSpanish — 490M readersSpanish — 490M readersSpanish — 490M readersSpanish — 490M readersSpanish — 490M readersSpanish — 490M readersSpanish — 490M readersFrench — 80M readersSpanish — 490M readersSpanish — 490M readersArabic — 400M readersArabic — 400M readersArabic — 400M readersArabic — 400M readersArabic — 400M readersArabic — 400M readersArabic — 400M readersArabic — 400M readersArabic — 400M readersThai — 60M readersVietnamese — 85M readersKorean — 80M readersHindi — 600M readersArabic — 400M readersSwedish — 10M readersPolish — 40M readersGerman — 95M readersHungarian — 13M readersRomanian — 24M readersGerman — 95M readersGreek — 13M readersTurkish — 85M readersGerman — 95M readersFrench — 80M readersDutch — 24M readersSpanish — 490M readersChinese (Simplified) — 1.1B readersChinese (Simplified) — 1.1B readersItalian — 65M readersDanish — 6M readersFinnish — 5M readersCzech — 11M readersJapanese — 125M readersSpanish — 490M readersArabic — 400M readersArabic — 400M readersArabic — 400M readersArabic — 400M readersArabic — 400M readers

German

Readers
95M
Competition
Low
Second-edition lift
10–24%
Status
Open

Europe's largest book market, fourth largest on earth at roughly $11.3B. Fixed-price law doesn't apply to indie ebooks or POD, so you price freely against traditional publishers. Crime and mystery is the biggest segment in the country.

  • Open
  • Opening
  • Waitlist
The list

Twenty-four languages. Seven you can buy today.

We open a language when we have an editor for it and a sample we’d put our name on. Not before. The rest are honest about where they stand.

The proof

Read it against the original.

We pick dialogue on purpose. Dialogue is where machine translation gives itself away, so it’s the only fair place to judge this.

EnglishGermanUntitled thriller · Crime / Thriller

She had not spoken to her brother in eleven years, and the first thing he said to her was that the house was already sold.

Sie hatte elf Jahre lang nicht mit ihrem Bruder gesprochen, und das Erste, was er zu ihr sagte, war, dass das Haus bereits verkauft sei.

Subjunctive sei rather than war. It marks the sentence as his claim rather than established fact — the doubt the English carries through context, German carries through mood.

"You could have called," she said. Not an accusation. A door, left open a crack.

„Du hättest anrufen können“, sagte sie. Kein Vorwurf. Eine Tür, einen Spalt offen gelassen.

The full excerpt library, four pairs →

Five passes

A book is not a long document.

It has a voice that has to hold for three hundred pages, and a hundred small decisions that are wrong the moment they’re inconsistent.

  1. 01

    Read

    Before a word is translated, the whole manuscript is read for a book bible: every character, invented term, place name, motif, and the address matrix that governs how characters speak to each other.

  2. 02

    Draft

    The book is translated in scene-length passes, each one carrying the bible plus the preceding source and the preceding translation. That backward context is what keeps a voice continuous across three hundred pages.

  3. 03

    Revise

    A separate pass reads source and translation side by side and rewrites for register drift, glossary breaks and calque — the sentences that are accurate and still sound translated.

  4. 04

    Check

    Deterministic checks, not opinions: expansion ratio per scene, glossary violations, untranslated fragments, numbers and dates, collapsed paragraphs, and back-translation divergence on a sample.

  5. 05

    Edit

    A named human editor who works in that language resolves every flag, and in the Publication tier reads and edits the entire manuscript line by line.

The full process, and what we still get wrong →

The people who finish the book

Nobody’s book ships without a name on it.

Paid at or above their association’s published rates. Credited on the title page. In the Publication tier, they read every line.

  • EN → DE

    Editor name

    MA literary translation, Leipzig. Eleven published translations in crime and thriller.

  • EN → DE

    Editor name

    Fifteen years in-house at a Hamburg trade imprint. Genre fiction and narrative nonfiction.

  • EN → PL

    Editor name

    Jagiellonian University. Fantasy and science fiction specialist, six published novels.

  • EN → PL

    Editor name

    Freelance for two Warsaw trade houses. Romance and commercial fiction.

  • ES / PT → EN

    Editor name

    US-based line editor. Two hundred-plus full-length manuscripts for trade and indie authors.

We’re hiring editors, and we publish what we pay →

Before you send us anything

The six questions we always get.

Is my manuscript used to train anything?
No. Not by us, not by any model provider we use. Files are encrypted, visible only to your assigned editor, and deleted on request. We'll sign your NDA before upload.
Who owns the translation?
You do, outright, on delivery. No royalty claim, no territory restriction, no requirement to publish through anyone.
Do I have to disclose how it was made?
In some markets, yes — and we hand you a provenance record built for that. We also state it plainly on the copyright page by default.
Is this as good as a literary translator?
For a prize-list literary novel, no, and we'll say so before taking your money. For commercial fiction and narrative nonfiction, read the passage above and decide.
Do I control the translation rights?
Check your contract before you order. If a publisher holds foreign rights, you can't commission this. We ask at intake rather than after delivery.
What if the sample isn't good?
Then don't buy. That's the entire reason the sample is free and the reason we pick a dialogue-heavy chapter rather than an easy one.
Pricing

Two tiers, both published.

Reviewed

$549 per language

The edition most books should publish in.

  • Full four-pass translation with book bible
  • Native-speaker editor reviews a 10,000-word sample
  • Every flagged passage resolved by that editor
  • EPUB, DOCX and print-ready PDF
  • Translation brief and provenance record

Delivery 5–8 days

Publication

$3,900 per language

When the edition carries your imprint.

  • Everything in Reviewed
  • Full line-by-line post-edit of the whole manuscript
  • Editor named and credited on the title page
  • Second reader pass for voice and continuity
  • Localised metadata, blurb and keywords

Delivery 3–5 weeks

Full pricing, add-ons and volume terms for presses →

Send a chapter. Find out for free.

Worst case, you learn your book doesn’t travel — which is worth knowing before you spend anything.

Send a manuscript