MOBI to EPUB
Free online MOBI to EPUB converter. Files are processed locally in your browser, never uploaded.
Click or drag file here
Supports files up to 100MB
About MOBI to EPUB
MOBI is the legacy Kindle format, while EPUB is the standard supported by most readers such as Apple Books and Kobo. Converting MOBI to EPUB lets your library live beyond Kindle. This tool extracts the full text and repackages it as a standard EPUB 2.0 file.
How to use
Converting MOBI to EPUB with Fangge takes just three steps:
1. Click the upload area above and select the MOBI file from your device (or drag it onto the page);
2. Conversion starts automatically and happens entirely in your browser—your file is never uploaded;
3. When it finishes, click "Download File" to save the EPUB file locally.
Why convert MOBI to EPUB?
Read anywhere: different readers support different formats—conversion opens your books on more devices;
Content extraction: converted text is easier to search, copy, and re-edit;
Archiving: a unified format simplifies long-term storage of your e-book library;
No software needed: skip downloading and learning local tools like Calibre.
MOBI to EPUB FAQ
Is MOBI to EPUB conversion free?
Yes. Fangge is completely free, requires no registration, and has no conversion limits or hidden fees.
Will the converted EPUB file keep the original formatting?
Conversion focuses on extracting text content. Basic structures like headings and paragraphs are preserved where possible; images, complex tables, and multi-column layouts may be simplified.
Is my file uploaded to a server?
No. All conversion happens locally in your browser. Your file data never leaves your device, making the process private and secure.
Is there a file size limit?
Files up to 100MB are supported, which covers the vast majority of e-books and office documents.
How do I save the file when converting to PDF?
When the target format is PDF, a nicely formatted print page opens after conversion. Use your browser's "Print → Save as PDF" to save the file—the text stays selectable and CJK characters render perfectly.