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Browser-based utility

GZIP Compress & Decompress

Create a .gz file from one file, or unpack a GZIP file back to its original bytes.

GZIP a file

Choose a file, then compress or decompress it.

How to use GZIP Compress & Decompress

  1. Choose a file.
  2. Select Compress to GZIP to create a .gz file, or Decompress GZIP for an existing .gz file.
  3. Download the result.

Common questions

Is GZIP the same as ZIP?

No. GZIP compresses one stream, while ZIP is an archive format that can contain multiple files.

Can I decompress .gz files?

Yes. Choose the .gz file and select Decompress GZIP.

Does GZIP change the original file?

No. A new compressed or decompressed file is downloaded.

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