Magic Detector

Automatic Encoded Data Detection

Paste unknown data. We’ll sniff Base64, Hex, URL, HTML Entities, ROT13, Atbash, XOR (single-byte) & more — then decode with one click.

Magic (Automatic Encoded Data Detection)

Top Candidates

Output
Your decoded output will appear here...
Steps Applied:
Note: If we detect gzip (magic 1F 8B), we’ll flag it. To support actual decompression in-browser, we can add the pako library later.
How it decides “human-readable”
  • High ratio of printable characters
  • Presence of spaces and vowels/common words
  • UTF-8 decodability