URL Encoder/Decoder

Encode and decode URLs with query string parser

Encodes all special characters including : / ? # & = @ + $ , ;

Space → +

Double encode

Input

0 chars0 bytes

Encoded output will appear here...

0 chars

Bulk Encode (one per line)

Results will appear here...

Encodes all characters except A-Z a-z 0-9 - _ . ! ~ * ' ( ). Use for query parameter values.

Preserves URL structure characters (: / ? # [ ] @). Use for encoding full URLs with special chars.

Characters are replaced with %XX where XX is the hex value. UTF-8 characters produce multiple %XX sequences.

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