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Convert PST files online instantly, no sign-up required. You can convert your PST documents on any platform—Windows, Linux, or macOS. Upload your file, choose the output format, and press convert. When the process is done, your EML file will be ready for download.
The PST file's size and structure affect conversion time, though most files are processed in seconds. Advanced features allow you to convert password-protected documents and receive conversion results via email.
No matter where you are, convert your PST documents seamlessly on any device, including smartphones. Available online anytime, this conversion app is completely free for basic scenarios.
Check our videoThe 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.
The EML file format is a standard for storing email messages, widely used for archiving and sharing emails across different platforms. It is supported by various email clients like Microsoft Outlook, Mozilla Thunderbird, and Apple Mail, as well as web-based tools and email servers. The format is plain text-based, typically encoded in MIME (Multipurpose Internet Mail Extensions), allowing it to store email content, attachments, headers, and metadata in a structured and interoperable manner.
You can also convert PST into many other file formats. Please see the complete list below.