CyberChef: Gunzip

Decompresses gzip data.

Artifact by GCHQ

IndexedApache-2.0Developer toolsNo sign-upRuns in your browser

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Opens gchq.github.io in a new tab. Nothing to install.

Open CyberChef: Gunzip Source code

You provide: Gzip data
You get: Decompressed data
Account: No sign-up needed
AI: No AI: a plain tool
Your input: Processed in your browser, not uploaded (stated by the tool or its repo)
Price: Free to use
Made with: Open-source web app
Source: Open source
Link check: Answered on Nov 1, 2026

About

CyberChef: Gunzip is an open-source web app in the developer tools category (gzip decompress). It opens in your browser, so there is nothing to install. You provide gzip data and get decompressed data. Your input is processed on your device and not uploaded. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (gchq/CyberChef).

Category: Developer tools · gzip decompress

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Details

Auth: No auth
License: Apache-2.0
Repository: github.com/gchq/CyberChef
Website: gchq.github.io/CyberChef/#recipe=Gunzip()
First seen: Oct 31, 2026
Last checked: Nov 1, 2026
Source: GitHub

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Cite this page

CyberChef: Gunzip: free online tool. Agent Mart. https://agentmart.dev/artifacts/cyberchef-gunzip (last updated 2026-11-01)