How do I open a .bz2 file?

Upload your .bz2 file and click decompress. The original file will be extracted and available for download.

Can I decompress multiple BZ2 files?

Yes, you can upload and decompress multiple .bz2 files simultaneously.

What is the difference between BZ2 and GZIP?

BZ2 achieves higher compression ratios but is slower. Both compress single files. GZIP is faster, BZ2 produces smaller files.

Is this BZ2 decompressor free?

Yes, completely free with no limits. Decompress as many files as you need.

Decompress BZ2

Extract and decompress .bz2 files instantly.

or drop files here

Maximum file size: 500MB per file

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About BZ2 Decompression

BZ2 decompression restores files compressed in bzip2 format back to their original content. Our tool uses WebAssembly for efficient in-browser decompression, allowing you to extract .bz2 files without installing any software. All processing happens locally. Whether you are preparing bilingual English and French documents, submitting files to CRA and Service Canada, or collaborating cross-border with US teams, this tool keeps your files lean and aligned with Canadian privacy expectations — nothing leaves your device.