Encode / Decode Multi-Tool
7 formats — bidirectional conversion, auto-detect, copy & swap
URL
Base64
HTML Entity
Hex
Binary
ROT13
Unicode Escape
Separator:
None (48656c6c6f)
Space (48 65 6c)
0x prefix (0x48 0x65)
Separator:
Space (01001000 01100101)
None (0100100001100101)
Encode
Decode
Sample
Auto-detect
Clear
Copy Output
⚠ Detected:
Input
0 chars
⇅ Swap
Output
0 chars