GZIP Encode/Decode

What this tool does

Compresses input text to GZIP and encodes as Base64; or decodes Base64 GZIP back to text using pako.

Steps

1. GZIP Encode: type text at left → click Encode → Base64 output appears at right.
2. GZIP Decode: paste Base64 GZIP at right → click Decode → original text appears at left.

Example

• H4sIAAAAAAAAE8tIzcnJVyjPL8pJAQBWSR9dCgAAAA== → "hello world"

Notes

• Input must be valid Base64 GZIP for decoding.
• All operations run locally in your browser.