URL (Percent-Encoding) Encoder & Decoder
Safely encode and decode query parameters, special characters, and percent codes.
URL Parameter Encoder & Query Parser
Convert special characters to percent-encoded URLs or parse query string parameters into structured tables.
About the URL Encoder & Decoder
Encodes special characters into percent-encoded format (%20 for spaces, %26 for &, etc.) to ensure URLs are valid and do not break web servers.
How to Use
Enter text or URL query parameters to convert between raw characters and percent-encoded safe strings.
Understanding Results
Ensures spaces, ampersands, slashes, and non-ASCII characters transmit safely across HTTP requests.
Frequently Asked Questions
What is percent-encoding?
A mechanism for encoding characters in a URI under RFC 3986 using a percent sign followed by two hex digits.
Related Developer Utilities Utilities
Encode and decode standard and URL-safe Base64 strings and image data URIs.
Parse browser family, rendering engine, OS version, device brand, and bot signatures.
Trace 301, 302, 307, 308 redirect loops, affiliate links, and shortened URLs.
Format messy JSON with 2-space indentation, validate syntax, and compress into 1 line.