EPUB to MOBI converter
Choose file to convert
Our free online converter enables you to convert epub files to mobi as well as a variety of other formats.
How to convert epub to mobi?
Step 1
Upload epub-file
You can select epub 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.
The security of your files is our priority
Understanding the importance of the security of our users' data, we have implemented a number of measures to ensure reliable file conversion without the risk of information leakage or privacy violations.
Data encryption
All information uploaded to our platform is SSL encrypted, ensuring privacy during transmission.
Safe storage
After the conversion is completed, the files are stored on secure servers for 24 hours and are automatically destroyed, excluding access by third parties.
Harmless scripts
Our file conversion tools are regularly tested for malicious code or vulnerabilities to eliminate the risk of a potential cyber attack.
Best tool to convert epub to mobi
epub to mobi Fast and easy
Simply drag and drop your epub files onto the webpage, and you'll be able to convert them to mobi or over 250 different file formats, all without having to register, provide an email address, or include a watermark.
Secure epub to mobi Conversion
As soon as you upload your epub 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 epub to mobi conversions in the cloud, which means that none of your computer's resources will be used in the process.
Electronic Publication
| Extension | .epub |
| Category | 🔵 books |
| Programs | 🔵 FBReader 🔵 Sumatra PDF 🔵 CoolReader 🔵 STDU Viewer 🔵 Calibre 🔵 Adobe Digital Editions 🔵 Sony reader 🔵 Comic Book Reader 🔵 QuarkXPress |
| Description | 🔵 .epub (Electronic Publication) The .epub file format is a widely used and freely available eBook standard, designed by the International Digital Publishing Forum (IDPF). EPUB files are designed for reflowable content, meaning that the text display can be optimized for the particular display device used by the reader of the EPUB-formatted book. It allows for the embedding of fonts, images, and other media necessary for a full multimedia experience, and is compatible with many e-readers and reading apps. This format is popular for digital books because it's capable of adapting to different screen sizes and supports features like bookmarking, text highlighting, and note-taking. |
| Technical details | 🔵 The `.epub` (electronic publication) format is a free, open eBook standard with the following features: - **Standardization**: Managed by the International Digital Publishing Forum (IDPF), the current version is EPUB 3.2. - **Reflowable Content**: Automatically adjusts text to fit different screen sizes and resolutions, unlike fixed-layout PDFs. - **HTML5 and CSS3 Support**: Allows for rich formatting and layout, including fixed-layout content. - **Multimedia Integration**: Supports audio, video, and interactive elements. - **Global Language Support**: Accommodates vertical writing and right-to-left reading for languages such as Japanese and Arabic. - **Accessibility**: Provides strong support for features like screen reader compatibility. - **DRM Support**: Can be DRM-protected, but DRM-free versions are also common. - **Zip Compression**: Consists of a compressed archive containing HTML files, images, and stylesheets using ZIP compression. - **Metadata**: Includes bibliographic details like author, title, and publisher, stored in XML. - **Backward Compatibility**: EPUB 3 is backward compatible with EPUB 2. - **File Structure**: Includes a manifest file, standard navigation file, content files (HTML/CSS), and optionally multimedia files. - **Reading Systems Support**: Supported by a variety of e-readers, desktop, and mobile apps. - **SVG Support**: EPUB 3 supports Scalable Vector Graphics for high-quality images and interactive elements. EPUB is the preferred format in digital publishing due to its adaptability, device compatibility, and support for complex layouts and interactivity. It is favored in the digital publishing industry for its versatility, compatibility across a wide range of devices, and its ability to support complex layouts and interactive features. Its open standard nature ensures that it continues to evolve with advancing technology and industry needs. |
| Developer | 🔵 nternational Digital Publishing Forum (IDPF) |
| MIME type | 🔵 application/epub+zip |
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 developed by the French company Mobipocket SA specifically for mobile phones with low bandwidth. It is based on the Open eBook standard using XHTML and can incorporate JavaScript and frames. The MOBI format is widely used on e-book readers, particularly on Kindle devices. |
| Technical details | 🔵 The Mobi files can be formatted in Javascript. Pages, notes, and drawings can be attached to the files. Additionally, the Mobipocket Reader includes a built-in dictionary. There is a 64K limit on images. Despite being cumbersome for larger devices such as desktops and laptops, it has proven to be advantageous for smaller devices like mobile phones. Mobi files are similar to the Amazon Kindle format, but do not have Java capabilities. |
| Developer | 🔵 Mobipocket |
| MIME type | 🔵 mime application/x-mobipocket-ebook |