EPUB to MOBI converter
Convert EPUB to MOBI online for free, with the layout and quality you'd expect from a desktop app but none of the setup.
Convert EPUB to MOBI
Drop your files to try StandardsPDF. This tool is available in the full workspace.
Keeps chapters, the table of contents and reflowable text
Ready to side-load onto any e-reader or reading app
Downloads a ready-to-use MOBI you can share immediately
Files auto-deleted from our servers within 60 minutes
How it works
Convert EPUB to MOBI in 3 steps
Drop your EPUB into the box above
Let StandardsPDF process it in your browser
Save the MOBI to your device
Private by default
Files are encrypted in transit and deleted within 60 minutes.
Fast
Most jobs finish in under 10 seconds. No queueing.
No signup on free tier
5 documents per day, no credit card required.
FAQ
Frequently asked questions
How do I convert EPUB to MOBI?+
Upload your EPUB file (or drag it onto the box above), wait a few seconds while StandardsPDF converts it in your browser, then download the MOBI. There is nothing to install and no account required.
Is converting EPUB to MOBI free?+
Yes. EPUB to MOBI conversion is free on the StandardsPDF free tier – no watermark, no signup, and no credit card. A Pro tier lifts the file-size and daily limits if you need more.
Will the MOBI keep the quality of my EPUB?+
StandardsPDF aims for the highest fidelity the MOBI format allows, so your ebook comes through looking as close to the original as possible. Some format-specific details may adapt where MOBI works differently to EPUB.
Will chapters survive when I convert EPUB to MOBI?+
Yes – converting EPUB to MOBI carries across chapter breaks, the table of contents and reflowable text so the MOBI reads correctly on any device.
Can I convert several EPUB files to MOBI at once?+
Yes – add multiple EPUB files and StandardsPDF processes them as a batch, returning a MOBI for each.
Can I convert EPUB to MOBI on my phone?+
Yes – the EPUB to MOBI converter is fully responsive and works in Safari, Chrome and other modern browsers on iOS, Android and iPadOS.
How long does a EPUB to MOBI conversion take?+
Most EPUB files convert to MOBI in a few seconds. Larger or higher-resolution files take a little longer, but there is never a queue on the free tier.
Is my EPUB file kept private during EPUB to MOBI conversion?+
Yes. Your EPUB is processed in an isolated worker, never shared, and permanently deleted from our servers within 60 minutes. Most EPUB to MOBI conversions happen right in your browser.