Convert MOBI to EPUB online for free.
Max file size 10MB. Sign up daha fazlası için.
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Checking files and selected output formats.
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A 500 KB MOBI typically becomes 500 – 600 KB as EPUB.
Kalite: Chapter structure and text preserved cleanly. Kindle-specific formatting (page-numbering, X-Ray data) is lost.
Şunun için en iyisi: reading on non-Kindle devices — Apple Books, Kobo, Nook, Google Play Books all support EPUB natively.
Şu durumlarda kaçının: you only read on Kindle — MOBI/AZW3 is the native Kindle format.
İpucu: Modern Kindles (post-2022) also support EPUB via Send-to-Kindle, so this conversion is increasingly optional.
EPUB açık e-kitap standardıdır; metni yeniden akıtır, içindekiler tablolarını ve meta verileri destekler, Kindle dışındaki tüm e-okuyucularda çalışır (doğal olarak MOBI/AZW3 kullanır ancak yükleme sırasında EPUB'u dönüştürür). Apple Books, Kobo, Google Play Books'ta yayınlarken veya doğrudan okuyucuya PDF'ler / DOCX taslakları gönderirken EPUB'a dönüştürün.
Bölüm sonları, içindekiler tablosu, kapak resmi ve meta verilerin tümü yolculuk boyunca varlığını sürdürür. Okuma deneyimi hedef cihazda bozulmadan kalır.
Most ebooks are small — a typical novel is 1-3 MB, well within the free-tier 10 MB cap. Illustrated books, textbooks, or older archives can be larger. Batch conversions of up to 20 files are handy for cleaning up a whole library in one pass.
Ebook conversions have far fewer settings than image or video work. The tool preserves structure and metadata automatically. Where a knob matters — a specific font size preference, an override for how the cover embeds — the tool page calls it out with a one-line note.
The output is ready in a few seconds. Move the file to your reader: Books.app on iPhone/iPad, Send-to-Kindle for Amazon devices, or drop it directly into Calibre for a full library workflow. Both the source and the converted file are permanently deleted from our servers within 30 minutes.
Metin içeriği, bölüm sonları, içindekiler tablosu, satır içi resimler, italik/kalın, paragraf yapısı ve meta veriler (başlık, yazar, kapak resmi) tamamıyla devam eder. Hedef format gömülü yazı tiplerini açıkça desteklemediği sürece, özel yazı tipleri okuyucunun varsayılan yazı tiplerinin yerine geçer. Büyük harfler ve diğer tipografik süslemeler genellikle basitleştirir. Çoğu roman ve kurgu dışı metin için sonuç, kaynakla aynı şekilde okunur; mizanpaj ağırlıklı kitaplar için daha sade bir sunum bekleyin.
E-kitap dönüşümlerinin gerçekte gerçekleşmesinin altı özel nedeni vardır; bunların hiçbiri "sadece bu nedenle" değildir.
Bought a Kobo after years of Kindle? Moving from Apple Books to a Boox? Your existing library needs EPUB to work on the new device. Batch conversion means the switch takes minutes instead of one book at a time.
Project Gutenberg, Standard Ebooks, and open archives typically publish MOBI. Converting to EPUB makes the file the exact format your target reader prefers, which usually means better default formatting and cleaner chapter navigation.
Decade-old libraries usually mix LIT, FB2, MOBI, PDB, and other legacy formats — each one supported by fewer and fewer readers as time passes. Converting everything to EPUB once gives you a single archival format that every current e-reader can open.
Writers and self-publishers often need multiple formats: EPUB for most stores, AZW3 for Kindle Direct Publishing. Converting between them is a normal step in the publishing pipeline — no need to re-export from your source Word file each time.
Screen readers, text-to-speech apps, and reading-assistance tools have preferred input formats. Converting to EPUB at the tool's expected format usually gives cleaner navigation, better voice synthesis, and easier position tracking within the book.
Some downloaded ebooks arrive with broken chapter markers, corrupted metadata, or missing cover art. Converting through EPUB and then back to your preferred format often rebuilds the structure cleanly — a full round-trip fix without any manual editing.
Technical comparison of the two formats — useful for deciding which to use, or for confirming what changes during conversion.
| Property | MOBI | EPUB |
|---|---|---|
| Ad Soyad | Mobipocket eBook | Elektronik Yayın |
| Year introduced | 2000 | 2007 |
| Geliştirici / standart gövde | Mobipocket / Amazon | W3C (eski adıyla IDPF) |
| MIME türü | application/x-mobipocket-ebook | uygulama/epub+zip |
| File extension | .mobi | .epub |
| Sıkıştırma | PalmDOC sıkıştırması | ZIP ile sıkıştırılmış XHTML + CSS |
| Renk / veri derinliği | N/A | N/A |
| Max dimensions / size | Yazılım sınırlı | Yazılım sınırlı |
| Şeffaflık | No | No |
| Animation | No | No |
| Standard / specification | Mobipocket | W3C EPUB 3.3 / ISO/IEC 23736 |
| Şunun için en iyisi: | Older Kindle devices (replaced by AZW3 then KFX) | Apple Books, Kobo, Nook, Google Play Kitaplar — yeniden akıtılabilir metin |
MOBI is an ebook format originally developed by Mobipocket SA and later acquired by Amazon in 2005 for use on Kindle devices. Based on the Open eBook standard with proprietary extensions, MOBI supports reflowable content, bookmarks, annotations, and basic formatting including images, tables, and text styles. It became the primary format for personal documents and sideloaded content on Kindle eReaders, working on every Kindle model ever produced.
Amazon has since deprecated MOBI in favor of the more capable AZW3 (KF8) and KFX formats, which support enhanced typesetting, embedded fonts, and responsive layouts. As of 2022, Amazon's Send to Kindle service no longer accepts MOBI files for email delivery. However, MOBI remains widely used for legacy Kindle compatibility and is still supported by many third-party reading apps. Converting MOBI to EPUB allows reading on non-Kindle devices, while converting to AZW3 provides a modern Kindle reading experience.
