Can I convert password-protected PST files?

Encrypted or DRM-protected files cannot be converted. You'll need to remove protection first using the original software.

Can I convert multiple PST files at once?

Yes! Drag multiple files into the converter for batch processing. All files convert simultaneously and can be downloaded as a ZIP archive.

What's the maximum number of files I can convert at once?

Free users can convert several files per batch. PRO users enjoy unlimited batch sizes. For very large batches, your device's memory is the only practical limit.

Why choose MBOX over other formats?

Mailbox File offers simple concatenated format for email archive and migration. It's widely used for email migration, Unix mail systems and email archive export, making it an excellent choice for most email needs.

Will my PST file be deleted after conversion?

No. Your original PST file is never modified or deleted. Xonvert creates a separate MBOX copy — your source file remains untouched.

What email quality settings should I use?

Default settings are optimized for the best balance of quality and file size. Adjust only if you have specific requirements.

Does this work on my phone or tablet?

Yes. Xonvert works on any device with a modern browser — iPhone, iPad, Android phones and tablets all supported.

Convert PST to MBOX

Fast, free, and secure PST to MBOX conversion. No registration required.

pst

mbox

Fast, free, and secure PST to MBOX conversion. No registration required.

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High Quality

Maintain maximum quality during conversion

Fast Processing

Convert files in seconds with our optimized engine

Secure & Private

Files automatically deleted after conversion

How to Convert PST to MBOX

Upload PST File

Click the "Select File" button to upload your pst file from your device.

Start Conversion

Click the "Convert" button to instantly start converting to MBOX.

Download MBOX

Download your converted mbox file immediately after processing.

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