🔗 URL Encoder
Encode special characters into URL-safe percent-encoded representations instantly. 100% secure client-side encoding.
Raw Text / URL Input
URL-Encoded Output
About URL Encoding
Why special characters must undergo percent-encoding inside URI requests.
Practical Use Cases
🔗 Query Parameter Formatting
Safely encode complex search queries, URLs, and key-value parameters inside query strings to prevent web servers from misinterpreting dividers like '&' or '='.
🔗 CORS Redirect URI Building
Format authentication callback URLs (OAuth redirects) containing query arguments into a single safe string parameter to send to OAuth providers.