1
A cleaner path than copying chapters
Instead of pasting chapter after chapter into a translator, upload the EPUB once and let BilingualText estimate the book before you pay for the full Spanish output.
EPUB to Spanish
Translate an EPUB to Spanish and keep the original beside it.
Upload an English or foreign-language EPUB, choose Spanish as the target language, preview the result, then create a bilingual EPUB for personal reading.
Spanish translation with source text preserved
Starter covers up to 150k words for $4.99
Free preview and credit estimate before checkout
Download a Kindle-ready bilingual EPUB
Reader goal
Decide whether BilingualText fits the book, language pair, and reading workflow you have in mind.
Audience
Made for readers who learn through real books.
For Spanish learners, tutors, bilingual households, and readers who want a Spanish EPUB without losing the original text.
2
Good fit for normal-length books
One credit covers about 1,000 words. Since a typical book is around 100k words, the $4.99 Starter pack is enough for most single-book Spanish translations.
3
Read the Spanish beside the source
The downloaded EPUB keeps source passages and Spanish translation close together, which makes it more useful for study than a plain translated text export.
Best for
Built around actual reading workflows.
Turning English books into Spanish study editions
Creating parallel text for Spanish practice
Reading Spanish support on Kindle
Common questions
What readers usually ask before translating a book file.
Can I preview the EPUB before using credits?
Yes. Upload an EPUB, choose the source and target language, then review a free sample and credit estimate before you decide whether to translate the full book.
Does BilingualText keep the EPUB layout readable?
BilingualText works best with reflowable EPUBs. The output is a parallel text EPUB, so the original text and translation stay close without turning the book into a copy-paste document.
How much does it cost to translate an EPUB to Spanish?
A normal 100k-word book usually fits inside the $4.99 Starter pack. The estimator shows the exact credit requirement before you translate.
Can I read the Spanish output on Kindle?
Yes. The generated file is an EPUB designed for normal ebook reading workflows, including sending the result to Kindle.
Preview the first pages before you spend credits.
Upload an EPUB or text-based PDF, choose source and target languages, see an estimate, then decide whether to unlock the full bilingual reading copy.
Start with your file