Document Conversion
Convert DOC to MOBI Online — Free
Fast, free DOC to MOBI converter. No registration required.
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How to Convert
1
Upload your .doc file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .mobi file when it's ready.
What is DOC?
DOC is the legacy Microsoft Word format used before Office 2007. While older, it remains common in archived documents and older systems.
Format Details
- Full Name
- Microsoft Word 97-2003
- Extension
- .doc
Key Features
- Legacy support
- Microsoft Office
- Wide compatibility
- Editable
What is MOBI?
MOBI is an ebook format used by Amazon Kindle devices. While Amazon now prefers EPUB, MOBI remains compatible with older Kindle models.
Format Details
- Full Name
- Mobipocket eBook
- Extension
- .mobi
Key Features
- Kindle compatible
- DRM support
- Ebook standard
- Amazon format
DOC vs MOBI
| Feature | DOC | MOBI |
|---|---|---|
| Full Name | Microsoft Word 97-2003 | Mobipocket eBook |
| Extension | .doc | .mobi |
| Best For | Legacy support | Kindle compatible |
Frequently Asked Questions
Yes. You can convert up to 5 files per day completely free, with no watermark or registration required.
Most files convert in under 30 seconds. Larger files (over 500MB) may take 1-3 minutes.
No. Our converter uses optimized encoding settings by default to preserve the original quality.
Free users can convert files up to 100MB. Pro users can convert files up to 2GB.
Yes. Our converter works in any modern web browser on any device.