URL Encoder / Decoder

Encode URLs for safe transmission or decode URL-encoded strings

Plain URL / Text

0 characters

Encoded Output

0 characters

Instant Processing

Real-time encoding and decoding with no delays

100% Client-Side

All processing happens in your browser - completely private

Standard Compliant

Uses standard encodeURIComponent and decodeURIComponent

Component vs Full URI:
  • Component: Encodes special characters except -_.!~*'() - Use for query parameters and URL parts
  • Full URI: Preserves URL structure (://?#) - Use when encoding a complete URL

Common Characters Encoded:

(space) → %20
! → %21
# → %23
$ → %24
% → %25
& → %26
' → %27
= → %3D
? → %3F