📦 GZIP Compressor & Decompressor

Compress or decompress data using GZIP. Runs entirely in your browser.

Your browser does not support the CompressionStream API. Please use a modern browser such as Chrome 80+, Edge 80+, Firefox 113+, or Safari 16.4+.

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Free GZIP Compressor & Decompressor

Compress text or files using the GZIP algorithm directly in your browser. View compression statistics including ratio, original size, and space savings. Decompress GZIP data back to its original form. Uses the browser's built-in CompressionStream API for fast, reliable compression. All processing happens locally - your data never leaves your device.