How does the MBOX to XLS conversion work technically?

Xonvert uses WebAssembly-compiled libraries to decode your MBOX file in-browser, process the email data, and re-encode it as XLS. All processing happens on your device's CPU.

What happens to my files after conversion?

Nothing — your files exist only in your browser's memory during conversion. Once you close the page, all data is cleared. No files are stored anywhere.

Mailbox File is Unix mailbox format storing multiple emails in a single file. It is primarily used for email migration, Unix mail systems and email archive export. Plain text format concatenating emails separated by "From " lines

Will the conversion strip my EXIF or metadata?

Xonvert preserves metadata (EXIF, XMP, ID3, etc.) when the target XLS format supports it. You can optionally strip metadata in the settings for smaller, cleaner output files.

Does the conversion preserve metadata?

Xonvert preserves compatible metadata fields when converting between formats. Some format-specific metadata may not carry over if the target format doesn't support it.

Can I share the converted XLS file directly?

Yes. After conversion, you can download the XLS file and share it via email, messaging apps, cloud storage, or any other method you prefer.

Does converting MBOX to XLS change the resolution?

Resolution is not applicable for email files. All content data transfers at full fidelity.

Convert MBOX to XLS

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

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Fast, free, and secure MBOX to XLS 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 MBOX to XLS

Upload MBOX File

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

Start Conversion

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

Download XLS

Download your converted xls file immediately after processing.

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