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How to Use URL Encode/Decode: Complete Guide (2026)
Learn how to use url encode/decode free online — no signup, no download. Follow our step-by-step guide below.
What is URL Encode/Decode?
Encode or decode URL components safely. Converts special characters to percent-encoded format (%20) or back to readable text. Essential for building API requests, handling query parameters, and debugging redirect URLs.
- 100% browser-based — no data uploaded to servers
- Free to use — no signup required
- Instant results — no waiting
- Works on all devices — mobile, tablet, desktop
How to Use URL Encode/Decode: Step-by-Step
- 1
Paste URL or text
Type or paste the URL or text you want to encode/decode.
- 2
Choose direction
Select Encode (to %20 style) or Decode (from %20 style).
- 3
Copy result
The result appears instantly. Copy to clipboard.
Common Use Cases
API request building
Properly encode query parameters before appending them to API URLs.
Debugging redirects
Decode encoded URLs in server logs to understand redirect chains.
Email link generation
Encode subject and body parameters in mailto: links.
FAQ About URL Encode/Decode
What is the difference between encodeURI and encodeURIComponent?
encodeURI preserves URL-special chars (/, :, ?). encodeURIComponent encodes everything — use it for query parameter values.
Should I encode the entire URL?
No. Only encode the path segments and query parameter values. The protocol, domain, and / separators should not be encoded.
Is my data private?
Yes. All encoding happens in your browser.
Ready to Try URL Encode/Decode?
No signup. No download. 100% free.