Gzip / Deflate Decoder
Decompress gzip, zlib or raw deflate data that’s been Base64-encoded. Free, no sign-up, and it runs in your browser — your files are never uploaded.
How to use
- Paste Base64-encoded gzip data
- Change Gunzip to Zlib/Raw Inflate if needed
- Read the decompressed text
Questions
Do I need an account?
No. Every tool is free to use without signing up.
Is my data uploaded?
No. This tool runs in your browser, so the text and files you use stay on your device.
Related tools
- JSON Formatter — Format, validate and minify JSON.
- YAML ⇄ JSON — Convert between YAML and JSON.
- CSV ⇄ JSON — Convert CSV to JSON and back, with quoted-field support.
- SQL Formatter — Beautify SQL for MySQL, PostgreSQL, SQL Server and more.
- Base64, Base32, Base58 & Hex Encoder — Encode or decode Base64, Base64URL, Base32, Base58, Base85 and hex — text or files, with data URIs.
- URL Encode, Decode & Parser — Percent-encode or decode URLs, split a URL into parts, edit its query parameters, remove tracking tags and defang links.