URL Encode/Decode
Encode or decode URL. Convert special characters to percent-encoding and back.
Free Online URL Encode/Decode
The URL Encode/Decode is a high-speed, privacy-first web utility in the URL Tools suite designed to encode or decode url. convert special characters to percent-encoding and back directly in your browser without requiring software installations, browser extensions, or account registrations.
Technical Specifications & Architecture
- Technical Standard:
- RFC 3986 (Uniform Resource Identifier Generic Syntax)
- Execution Environment:
- 100% Client-Side Browser Sandbox
- Data Privacy:
- Zero Server Storage / No Tracking
- Processing Speed:
- Real-time local CPU execution
- Cross-Platform:
- Works on Windows, macOS, Linux, iOS & Android
Local Processing for URL Tools
This tool runs within your browser sandbox using modern Web APIs. Inputs are processed on your local device CPU, avoiding network latency and ensuring your data is never stored on external servers or accessible to third parties.
Provide Input
Enter, paste, or upload your data into the input field above.
Configure & Process
The tool immediately processes your input in real time according to your chosen settings.
Copy or Save
Use the Copy button to copy the output to your clipboard, or download the result to your device.
Other URL Tools
Follow Redirect URL
Follow URL redirects and get the final destination. Check where a URL points to.
URL Shortener
Shorten long URLs. Create compact links.
Query String Parser
Parse URL query string to key-value pairs. Extract ?a=1&b=2 as structured data.
Query String Builder
Build query string from key-value pairs. Create ?param=value&foo=bar from input.
URL Normalizer
Normalize URL: lowercase host, sort query params, remove trailing slash. Clean URLs for comparison.
Extract Domain from URL
Get domain or hostname from any URL. Extract root domain from full links.
Extract URLs from Text
Find and extract all URLs from text. Paste content, get list of links.