Free, instant EPUB to FB2 conversion. No signup. No limits. Just drop your .epub file and get .fb2 in seconds.
or click the coconut to browse · multiple files supported
Converting from EPUB (application/epub+zip) to FB2 (application/x-fictionbook+xml) is a common ebook conversion that cococonvert handles instantly.
Your file is processed securely and deleted immediately after conversion. No data is stored on our servers.
Works on any device — desktop, tablet, or mobile. No software installation required.
Drop your .epub file on the coconut above, or click to browse.
Select FB2 as the output format from the options.
Click "Convert" and download your .fb2 file instantly.
.epub file
| Extension | .epub |
| MIME Type | application/epub+zip |
| Category | eBook |
.fb2 file
| Extension | .fb2 |
| MIME Type | application/x-fictionbook+xml |
| Category | eBook |
Yes, cococonvert is completely free. There are no hidden fees, no signup required, and no daily limits on conversions.
Most conversions complete in under 10 seconds. Larger files may take a bit longer depending on file size and complexity.
Absolutely. Your files are processed securely and automatically deleted after conversion. We never store, share, or access your file contents.
Yes! cococonvert supports batch conversion. Drop multiple files at once and convert them all in parallel.
We support files up to 100MB on the free tier. For larger files, server-side processing handles the heavy lifting.