URL Encoder & Decoder
Encode query parameters and URLs into safe percent-encoded format or decode percent-encoded URLs into readable web addresses. One-click copy.
URL Encoder & Decoder
Safely encode special characters for URLs and query parameters or decode percent-encoded URLs
How to Convert Text/URL to URL/Text
Paste URL
Enter the link or query parameter you want to encode or decode.
Select Mode
Choose Encode or Decode mode.
Copy Result
Copy the percent-encoded or decoded string with one click.
Key Features
Percent-encodes spaces, query symbols (&, ?, =), and special characters
Decodes complex query string URLs into readable text
Dual mode: Component encode (for query params) vs Full URI encode
Instant real-time conversion as you type or paste
One-click copy to clipboard
Zero server transmission for secure links
Common Use Cases
Frequently Asked Questions
URLs can only contain certain ASCII characters. Spaces and special characters must be percent-encoded (e.g. space becomes %20) to prevent broken links.
encodeURI preserves address structure (: // ? = &), whereas encodeURIComponent encodes all special characters for safe query values.
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