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GZIP Decompressor

Upload a .gz file or paste Base64-encoded GZIP data to decompress it instantly in the browser. View the decompressed text or download it as a file.

Features

Frequently Asked Questions

Can I decompress Base64-encoded GZIP?
Yes. Paste the Base64 string and the tool will decode and decompress it automatically.
Is my data sent to a server?
No. All decompression runs locally in your browser using the Compression Streams API.