Lettrine: EPUB & FB2 Converter

Turn your e-books into clean EPUBs for Kindle, Kobo or PocketBook — right on your phone. No uploads, no account, no ads.

Lettrine converts FB2, EPUB, MOBI, AZW3, Word, PDF, TXT and Markdown into neat books with a real table of contents, working footnotes and a cover — and now reads them too, in a reader made to feel like a printed book. Everything happens on your device, even without internet.

CHOOSE WHERE YOU'LL READ
Tell Lettrine what the book is for, and it picks the right format:
• Kindle — EPUB ready for Send to Kindle; also fixes an EPUB that Kindle rejected
• Kobo — KEPUB with faster page turns and reading statistics
• PocketBook, Boox and other e-readers — EPUB 3 that almost any reader opens
• Printing and large screens — PDF with A5 pages and a table of contents
• FB2 or plain TXT when you need them

FORMATS
• In: FB2, FB2.ZIP, EPUB, MOBI, AZW, AZW3, DOCX, PDF (with text), TXT, Markdown
• Out: EPUB 3, KEPUB, FB2, TXT, PDF

A BOOK THAT READS WELL
• A real table of contents with parts and chapters
• Footnotes that pop up and lead back to the text
• Poems, epigraphs, quotes, tables and illustrations kept in place
• Series, translator, annotation and ISBN shown in your reader
• Broken FB2 files repaired: unclosed tags, stray characters
• A typographic cover for books that have none
• Large pictures optimized so the book stays light
• A short report of what was fixed automatically
• A clear message when a book can't be converted: DRM, another format or a damaged file

A READER THAT FEELS LIKE A BOOK
• Opens any of these formats straight away, no conversion needed
• Pages that curl like paper, or slide, or turn instantly
• Paper textures, a spine shadow and the edge of the pages still to read
• Day, sepia, dusk, night and black themes, or your own colours
• Book fonts: Literata, PT Serif, Lora; size, spacing and margins
• Justified text with hyphenation and a drop cap at each chapter
• Remembers your place in every book; bookmarks, contents and search
• Highlights in four colours with your notes, shared as text
• Translate or look up a word in your dictionary app
• Two pages side by side in landscape
• Time left to the end of the chapter and of the book

FROM PHONE TO E-READER
• Send to Kindle by e-mail, straight to your @kindle.com address
• Wi-Fi transfer: open an address in the e-reader's browser and download the book, no cable needed
• Share to any app or save to any folder
• "Convert right away" in the share menu: share a book to Lettrine and it comes out ready to send

YOUR LIBRARY
• Every book with its cover, a format badge and your reading progress
• Continue reading in one tap
• Search, and sort by title, author or date
• Convert a book again to another format
• Deleted by mistake? Undo
• Preview the book before you send it
• Edit the title, author and series

PRIVATE BY DESIGN
Your books stay on your device. Lettrine has no servers, no ads and no account. Nothing from your books leaves the phone unless you share it yourself; only anonymous usage statistics and crash reports are sent.

FREE AND PRO
Free: the reader, and one book at a time to EPUB (including EPUB for Kindle), preview, save, share and Send to Kindle. No daily limits, no watermarks.
Lettrine Pro is a one-time purchase, not a subscription. It adds batch conversion, Wi-Fi transfer, KEPUB, FB2, TXT and PDF output, editing book details, and in the reader the page curl, your own colours and three more paper textures.

Also: progress in percent, light and dark themes, 24 languages.

Lettrine converts only books without copy protection (DRM).

Recent changes:
Lettrine 1.2: a reader in the app
• Read any book right in Lettrine: pages that curl like paper, paper textures, day, sepia and night themes, book fonts
• Your place is remembered; bookmarks, contents and search
• Highlights and notes, translate a word in one tap
• Two pages side by side in landscape
• Time left to the end of the chapter
• Crash reports help us fix problems faster