Convert FB2 to MOBI
Transform FictionBook to Kindle-compatible format instantly





How We Protect Your Files
All file transfers are encrypted using industry-standard SSL/TLS encryption
Files are stored in secure, isolated cloud storage using Cloudflare R2
Free user files are automatically deleted after 24 hours
Registered users have full control over their file storage and deletion
We never access your files except for automated conversion processing
How to convert FB2 to MOBI
Upload your FB2 ebook file by clicking 'Choose File' or drag and drop
Click the 'Convert to MOBI' button and wait for processing to complete
Preview your converted ebook to ensure proper formatting
Download your new MOBI file, ready for use on any Kindle device
Benefits of converting FB2 to MOBI
Full Kindle compatibility - read your FB2 books on any Amazon device
Perfect formatting preservation including tables, images, and chapter structure
Smaller file size without quality loss for easier storage
Access to Kindle features like adjustable fonts, bookmarking and cloud sync
Batch conversion available for converting multiple FB2 files simultaneously