Convert Microsoft Word Document (.doc) to Mobipocket eBook (.mobi) online for free. Fast, secure document conversion with no watermarks or registration.
converter.settingsPreviewHint
Upload your .doc file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .mobi file when it's ready.
DOC files are designed for fixed-page word processing with precise margin and layout control. MOBI is Amazon's reflowable e-book format, used by Kindle e-readers and the Kindle app on tablets and phones. Converting DOC to MOBI transforms a page-oriented document into a reflowable reading experience where text adapts to the reader's screen size, font preference, and viewing settings.
The conversion strips away page-specific formatting — margins, headers, footers, page numbers — and restructures the content as a flowing stream of chapters, paragraphs, and embedded images. The MOBI format supports a table of contents, internal hyperlinks, cover images, and basic formatting (bold, italic, headings) but does not support multi-column layouts, text boxes, or precise positioning. This makes it ideal for manuscripts, novels, non-fiction books, and long-form documents intended for sustained reading.
If you are self-publishing a book or distributing a long document to Kindle readers, MOBI is the format Amazon's ecosystem expects. While Amazon now prefers EPUB or KPF for new submissions, millions of Kindle devices and apps still read MOBI files natively. Converting your DOC manuscript to MOBI lets readers enjoy it with Kindle's built-in features: adjustable font size, background color, dictionary lookup, and synced bookmarks across devices.
MOBI is also valuable for personal document management on Kindle. Amazon's Send to Kindle feature accepts MOBI files, allowing you to push any DOC content to your Kindle library for comfortable reading. Long reports, research papers, and training manuals are much more pleasant to read on an e-ink display than as DOC files on a laptop screen.
LibreOffice first converts the DOC binary to an intermediate structured format, extracting heading hierarchy, paragraph content, and embedded images. The intermediate output is then processed by Calibre's ebook-convert engine, which builds the MOBI file using the Mobipocket format specification. Calibre generates a table of contents from heading styles (Heading 1, Heading 2, etc.), compresses and resizes images for e-reader screens (typically 600x800 pixels), and creates the MOBI index structures that enable Kindle navigation. Pandoc may be used as an alternative pipeline for simpler documents.
Text content transfers with full fidelity — body text, headings, bold, italic, bulleted lists, and basic tables are preserved. Complex DOC formatting like multi-column layouts, text boxes, WordArt, and precise positioning are discarded since MOBI is a reflowable format. Images are included but resized and compressed for e-reader displays. For best results, structure your DOC with proper heading styles (Heading 1, 2, 3) before converting, as these drive the MOBI table of contents.
| Device | DOC | MOBI |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
DOC to MOBI conversion turns Word documents into Kindle-ready e-books. Use proper heading styles in your DOC to ensure a well-structured table of contents in the resulting MOBI file.
Güvenli Aktarım
HTTPS şifreli yüklemeler
Gizlilik Öncelikli
Dosyalar işlendikten sonra otomatik silinir
Kayıt Gerekmez
Hemen dönüştürmeye başlayın
Her Yerde Çalışır
| No |
Herhangi bir tarayıcı, herhangi bir cihaz
| Özellik | DOC | MOBI |
|---|---|---|
| Tam Ad | Microsoft Word 97-2003 | Mobipocket eBook |
| Uzantı | .doc | .mobi |
| En İyi Kullanım | Legacy support | Kindle compatible |