URL Encoder & Decoder — Percent Encode URLs Online Free
💻 Code & DeveloperEncode and decode URL components and query strings. Percent-encode special characters for safe transmission. Free on WeLuvTools.
What is URL Encoder & Decoder — Percent Encode URLs Online Free?
WeLuvTools URL Encoder & Decoder converts special characters in URLs and query strings to their percent-encoded equivalents (e.g.
About URL Encoder & Decoder — Percent Encode URLs Online Free
WeLuvTools URL Encoder & Decoder converts special characters in URLs and query strings to their percent-encoded equivalents (e.g. space → %20, & → %26) and decodes them back to readable text. URL encoding ensures that data transmitted in URLs is not misinterpreted by web servers or browsers. WeLuvTools supports both encodeURIComponent (for individual query parameter values) and encodeURI (for full URLs). Everything runs in your browser — your URLs stay private.
100% Private
Files stay on your device.
Super Fast
Results in just a few seconds.
Secure & Safe
No account or upload needed.
Practical Limits
Capacity depends on your device.
Practical scenarios
Use cases
Common ways people get more value from this tool.
Use case 1
Encoding query string parameter values before appending them to a URL
Use case 2
Decoding URL-encoded strings from server access logs for readability
Use case 3
Encoding form data for GET request URLs in web applications
Use case 4
Decoding encoded redirect URLs from emails, ads, or analytics platforms
Use case 5
Encoding special characters in webhook or callback URL parameters
Types & formats
encodeURIComponent
Encodes all special characters — use for individual query parameter values
encodeURI
Encodes a full URL, preserving /, :, ?, # structural characters
Decode (%XX → text)
Converts all percent-encoded sequences back to their original characters
The WeLuvTools difference
Why choose WeLuvTools
Benefit 1
Supports encodeURI and encodeURIComponent modes in one tool
Benefit 2
Instant encode and decode — results appear immediately
Benefit 3
WeLuvTools processes URLs entirely in your browser — nothing is logged or stored
Benefit 4
Free to use without creating an account; practical capacity depends on your browser and device.