Gunzip File Online
Gzip Decompressor is a free online Compression Tools tool that inflate gzip payloads from files or Base64 instantly in your browser. Paste your data, adjust the options and get the result in real time — no installation, no sign-up, and nothing is ever uploaded to a server. Files are read locally through the File API — bytes never leave your machine, so you can process private files safely.
How to use
Using Gzip Decompressor takes three steps:
- Paste your data into the input box (or load the example).
- Configure the options to match your target format or scenario.
- Copy, download or inspect the output — it updates live as you type.
- Files are read locally through the File API — bytes never leave your machine, so you can process private files safely.
Examples
H4sIAAAAAAAAAx3JWxJAIBgG0K18KzASwjpsICSX8qfktnozzuvJSiY4WiIToN/ZIUjrjGpwTAp7nPsVnadrw0g3lmhdAJ3K/23k+2AgnSBlGc+LUlR18gHhMTEUUQAAAA==
Use cases
- Inflate gzip payloads from files or Base64.
- Because everything is computed client-side, Gzip Decompressor is safe to use with sensitive data such as API keys, tokens or private logs.
FAQ
What is Gzip Decompressor?
Gzip Decompressor inflate gzip payloads from files or Base64. It runs entirely in your browser, so your data stays private.
Is Gzip Decompressor free to use?
Yes. Gzip Decompressor is free, unlimited and works without registration or installation.
Does my data get uploaded?
No. All processing happens locally in your browser; nothing is sent to any server.
Runs 100% in your browser — your data never leaves your device.