100% Client-Side
URL Encoder & Decoder
Safely transform special characters for URI components or decode messy URL strings back to readable, human-friendly text.
Secure Processor
URL Handler
Privacy Guaranteed
Data is processed in your browser. No server logs, no tracking.
RFC Standard
Follows standard percent-encoding rules for global compatibility.
SEO Optimized
Perfect for cleaning up URL parameters and tracking links.
Understanding Percent Encoding
URL encoding, also known as percent-encoding, is a mechanism for encoding information in a Uniform Resource Identifier (URI). Characters that are not allowed in a URL must be replaced with a % followed by their two-digit hexadecimal equivalent.
Common Examples:
- Space %20
- Ampersand (&) %26
- At (@) %40