GZip Converter

Compress or decompress text and files with GZip locally. Text mode updates automatically (debounced) as you type; file mode supports multi-file batch with ZIP-all.

Input
Mode
Input type
Your browser doesn’t support the CompressionStream/DecompressionStream APIs. Please use a modern Chromium-based browser or Firefox ≥ 113.
Input
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Input encoding
Output
0 msTime
0Input bytes
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—Saved
Output

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Paste text or choose files. In text mode, pick the input/output encodings (Base64 / URL Base64) or download a .gz. In file mode, add multiple files, then compress or decompress them together. You can rename or remove outputs inline and download all as a ZIP.

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Why Use ToolMateX

Tired of bloated tool websites with 10 ads per click? This platform is built for speed, simplicity, and reliability. Whether you're debugging JSON or testing colors, we’ve got your back.

Free to Use, Forever
Free to Use, Forever

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Works Offline (Most of Them)
Works Offline (Most of Them)

Most of my tools work directly in your browser without needing a server. Perfect for fast workflows (even if you’re offline).

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Made by a 1-Person Team
Made by a 1-Person Team

Made by someone who actually uses these tools daily. It’s fast, clean, and made with your workflow in mind, not corporate KPIs.

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