Convert EPUB to MOBI
Convert EPUB to MOBI online, free — no installation, no sign-up.
or drop files here to convert EPUB → MOBI
Max file size 1 GB. Browser-side conversions have no upload limit.
How to convert EPUB to MOBI
Add your file
Drop your EPUB file above or click Choose Files.
Convert
We convert your file securely on our server over an encrypted connection.
Download
Grab your new MOBI file — done.
What is EPUB?
EPUB is the open ebook standard with reflowable text supported by most e-readers.
What is MOBI?
MOBI is a legacy Amazon Kindle ebook format.
Frequently asked questions
Drop your EPUB file into the box above (or click Choose Files), then click Convert and download your new MOBI file. No account or software needed.
Yes — this converter is completely free with no watermarks and no sign-up.
Yes. Files are sent over an encrypted (HTTPS) connection and automatically deleted from our servers within an hour.
You control the output. Use the advanced options (the gear icon) to set quality, and we preserve as much fidelity as the MOBI format allows.