Advertisement
top

URL Encoder / Decoder

Encode and decode URLs with percent-encoding for safe URL transmission

URL Encoding Tool
Auto-detects whether to encode or decode based on input content
URL Encoding Basics

URL encoding (percent-encoding) converts unsafe ASCII characters into a format that can be transmitted over the Internet.

Common Encodings:

Space → %20
! → %21
# → %23
$ → %24
% → %25
& → %26
+ → %2B
When to Use URL Encoding
  • Query parameters with special characters
  • Form data submission
  • File names in URLs
  • Search terms with spaces/symbols
  • API parameters
  • Email addresses in URLs

Reserved Characters:

:/?#[]@!$&'()*+,;=
Examples
Original:https://example.com/search?q=hello world&category=web development
Encoded:https://example.com/search?q=hello%20world&category=web%20development
Original:user@example.com
Encoded:user%40example.com
Advertisement
bottom