How do I open a .BZ2 file on Windows or Mac?

You can open .BZ2 files using 7-Zip, PeaZip, bzip2 CLI, WinRAR. If you do not have native software installed, you can use OpenAnyFile's free File Identifier or convert .BZ2 to a standard format in your browser.

Is a .BZ2 file safe to open?

This format carries a safety rating of Low Risk. High ratio compression popular in BSD and Linux system packages

Can I convert a .BZ2 file to other formats?

Yes! .BZ2 can be converted to formats such as .ZIP directly in your web browser.

What should I do if a .BZ2 file is corrupted or won't open?

If your .BZ2 file displays an invalid header or signature error, check its magic bytes hex header (Varies) using OpenAnyFile's Magic Byte Detector or follow our step-by-step file repair guide.

How do I open .BZ2 files?

You can open .BZ2 files using 7-Zip, PeaZip, bzip2 CLI, WinRAR.

Archives • MIME: application/x-bzip2

.BZ2 – BZ2 File Format

Q: What is a .BZ2 file?

A .BZ2 file is a BZ2 File Format associated with Archives. BZ2 is a data compression format developed by Julian Seward using the Burrows-Wheeler block-sorting algorithm to achieve high compression rates.

BZ2 is a data compression format developed by Julian Seward using the Burrows-Wheeler block-sorting algorithm to achieve high compression rates.

Primary Category Archives

MIME Type application/x-bzip2

Magic Bytes Signature Varies

Security Risk Rating Low Risk

Recommended Software to Open .BZ2

7-Zip

windows, mac, linux • Free

PeaZip

windows, mac, linux • Free

bzip2 CLI

windows, mac, linux • Free

WinRAR

windows, mac, linux • Free