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PST to MOBI converter

Convert PST to MOBI online from any device with a free converter.

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We have already processed 5,835,793 files with total size of 9,543,174 Mbytes

About Email converter

Convert PST to MOBI files online with our free email converter app. No matter your platform — Windows 10, Mac, Android or iPhone — you can convert PST files rapidly.

Common email-related file formats include MSG, EMLX, and VCF. MSG is used by Microsoft Outlook to store individual email messages with their metadata. EMLX is a similar format used by Apple Mail for single email files. VCF (vCard) is used for storing contact information.

To change PST to MOBI, simply upload your PST file, choose a target format, and click Convert. Once done, your file will be ready to download instantly.

Check our video
PST

Personal Storage File

The PST (Outlook Personal Information Store) file format is a proprietary file format used by Microsoft Outlook to store email messages, calendar events, contacts, tasks, and other data locally on a user's computer. It is primarily associated with Microsoft Outlook but can also be accessed using tools like Microsoft Exchange, Outlook Express, and third-party applications such as Kernel for PST Viewer or SysTools PST Repair. The format organizes data in a hierarchical structure, supporting advanced features like encryption, compression, and the ability to store large amounts of data, making it suitable for both personal and professional use.

MOBI

Mobipocket eBook

The MOBI (Mobipocket eBook) file format is a popular eBook format designed for digital books and documents, originally developed by Mobipocket SA and later acquired by Amazon. It is supported by various e-readers, including Amazon Kindle devices, and can be created or converted using tools like Calibre, KindleGen, and Mobipocket Creator. The format supports features like bookmarks, annotations, and DRM protection, and its structure is based on HTML, allowing for text formatting, embedded images, and hyperlinks.

Add the conversion API to your app

  • Convert over 200 file formats — including PDF, Word, Excel, HTML, images, and many more
  • Load files from disk, URLs, FTP servers, or cloud storage (such as Amazon S3 or Azure)
  • Customize output settings — rotate and reorder pages, add comments, or apply watermarks
How it works

How to convert PST to MOBI

Step 1
Click inside the file drop area to upload PST file or drag & drop PST file.
Step 2
Click on Convert button. Your PST files will be uploaded and converted to MOBI result format.
Step 3
Download link of result files will be available instantly after conversion.
Step 4
You can also send a link to the MOBI file to your email address.
FAQ

Questions & Answers

Other Supported Conversions

You can also convert PST into many other file formats. Please see the complete list below.

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