URL Encoder/Decoder
Encode & decode URL strings safely
How It Works
Encode/decode in 4 simple steps
Enter Text
Type or paste your URL or text
Choose Mode
Select Encode or Decode
Select Type
Full URL, Component, or Base64
Get Result
Instant conversion with stats
URL Input
URL Tips
- • Spaces become %20 or + when encoded
- • Special chars need percent encoding
- • Use component encoding for query params
- • Base64 is for binary data encoding
Note
All processing happens locally in your browser. Your data never leaves your device.
Why Choose Our URL Encoder/Decoder?
Trusted by thousands of developers worldwide
Multiple Encoding Types
Support for full URL, component, and Base64 encoding.
Encode & Decode
Switch between encoding and decoding instantly.
Real-time Stats
See length changes and encoding statistics.
Free Forever
No hidden fees, no subscriptions, completely free.
Instant Results
Real-time encoding as you type.
100% Private
All processing happens locally in your browser.
Powerful Features You'll Love
Everything you need for URL encoding/decoding
URL Encode
Convert special characters to %XX format
URL Decode
Convert %XX back to original characters
Component Encode
Encode query parameters and fragments
Component Decode
Decode encoded query parameters
Base64 Encode
Convert text to Base64 format
Base64 Decode
Convert Base64 back to text
What Our Users Say
Trusted by developers worldwide
Rajesh Kumar
Web Developer
"Best URL encoder/decoder I've used! Quick, accurate, and the stats are very helpful."
Priya Sharma
API Developer
"Love the component encoding feature - perfect for query parameters."
Amit Verma
Security Engineer
"Great for testing URL encoding vulnerabilities. Works perfectly."
Neha Gupta
Full Stack Dev
"Base64 encoding is a lifesaver. Clean UI and fast results."
Trusted & Verified
Your security is our priority
Latest Articles & Guides
URL encoding tips and tutorials
URL Encoding Complete Guide: Percent-Encoding, Reserved Characters & Best Practices
Master URL encoding with this comprehensive guide. Learn about percent-encoding, reserved vs unreserved characters, encoding standards (RFC 3986), security implications, and battle-tested best practices for production applications.
encodeURI vs encodeURIComponent: Ultimate Guide with 15+ Examples
Master JavaScript URL encoding functions. Learn the critical differences between encodeURI() and encodeURIComponent() with real-world examples, performance benchmarks, and common security pitfalls to avoid.
Base64 Encoding Complete Guide: Deep Dive into Binary-to-Text Encoding
Complete technical deep dive into Base64 encoding. Learn how Base64 works under the hood, understand the binary-to-text transformation, explore variants (Base64URL, MIME), and master real-world implementations across 10+ programming languages.
URL Encoding Troubleshooting: Fix 15+ Common Issues Like a Pro
Complete troubleshooting guide for URL encoding issues. Learn to identify, debug, and fix double encoding, mixed encoding standards, invalid characters, Unicode problems, and 15+ other common encoding issues.
Frequently Asked Questions
Everything you need to know about URL encoding/decoding