Compression Lab

GZIP / ZLIB / Raw DEFLATE

Compress & decompress in-browser. Auto-detect compressed data. Convert between text, hex, and base64.

Input

Text / Encoded Data:

Input Encoding

Operation

Format

Output As

File Input (optional) If a file is chosen, it overrides the textarea for the operation.

Output

Your output will appear here...

Steps & Hints

Magic headers: GZIP starts with 1F 8B. ZLIB commonly starts with 78 01/9C/DA etc. Raw DEFLATE has no header — try inflateRaw on unknown streams.