Online MOBI converter
Choose file to convert
Drop files here. 100 MB maximum file size or Sign Up
Our free online converter makes it easy to convert books to the mobi format.
How to convert a mobi file?
Step 1
Upload file
You can select the file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.
Step 2
Select «to mobi»
Choose mobi or any of the other 200+ supported formats you'd like to convert to.
Step 3
Download your mobi file
Please wait for the conversion to complete, then click on the download button to obtain your converted file in the mobi format.
Best mobi converter tool
Convert mobi Fast and easy
Simply drag and drop your mobi files onto the webpage, and you'll be able to convert them to over 250 different file formats, all without having to register, provide an email address, or include a watermark.
Secure mobi Conversion
As soon as you upload your mobi files, we instantly delete them. Converted files are then deleted after 24 hours. Furthermore, we ensure that all file transfers are secure through advanced SSL encryption.
No Software Installation Required
You don't have to go through the hassle of installing any software. We handle all mobi conversions in the cloud, which means that none of your computer's resources will be used in the process.
Mobipocket eBook
| Extension | .mobi |
| Category | 🔵 books |
| Programs | 🔵 Calibre 🔵 Mobipocket Reader 🔵 FBReader 🔵 Cool Reader |
| Main program | 🔵 Amazon Kindle |
| Description | 🔵 MOBI (Mobipocket e-book format) is an electronic book format designed by french company Mobipocket SA specifically for mobile phones with low bandwidth. It is based on the Open eBook standard using XHTML and can include JavaScript and frames. MOBI format is popular on e-book readers, especially kindle devices. |
| Technical details | 🔵 The Mobi files can frame in Javascript. Pages, notes, and drawings can be attached to the files. Also, the Mobipocket Reader comes with a built-in dictionary. There are 64K limits on images. So, despite being troublesome for large devices like desktops and laptops, it has proved to be advantageous for smaller devices like mobile phones. Mobi files are analogous to the Amazon Kindle format. However, it doesn’t have Java capabilities. |
| Developer | 🔵 Mobipocket |
| MIME type | 🔵 mime application/x-mobipocket-ebook |
FAQs on mobi Conversion
❓ How do I change mobi?
To get started, either pick a file you want to convert from mobi and select it or drag and drop it into the conversion tool. Next, select the desired format that you wish to convert your file to. Once you have selected the format, click the "convert" button and wait for the tool to finish converting your file.
⏳ What is the estimated time it will take to convert mobi?
Typically, image conversions only take a few seconds, so you can expect a speedy conversion when changing mobi
🛡️ Can I trust OnlineConvertFree to convert mobi securely?
Absolutely! We take your security seriously, and guarantee the protection of your uploaded and converted files. No one will have access to your information since we delete all files once the conversion process is complete. You can trust that all types of conversions, including mobi, are 100% safe on OnlineConvertFree.
📱 Is it possible to convert mobi without having to install any software?
Yes, that's right! OnlineConvertFree doesn't require any installation, which means that you can convert any files, including mobi, on your computer or mobile device, completely online.