UnQTools
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Gzip/Deflate Text Compressor

Compress text using gzip/deflate via CompressionStream API. Show before/after size.

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This preview template is being upgraded with extra features — 100% local, zero network requests.

Compress text using gzip/deflate via CompressionStream API. Show before/after size. Everything runs locally in your browser — your data never leaves your device.

How to use

  1. Enter your input in the tool above.
  2. Adjust any options to your preference.
  3. Use the Copy or Download buttons to save the result.
  4. Everything happens locally — your data never leaves your browser.
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