URL Encoder / Decoder

Encode and decode URLs online for free. Supports both encodeURI and encodeURIComponent modes. No upload — runs in your browser.

URL Encoder / Decoder

Encode or decode URLs and query parameters. Supports both full URL encoding and component encoding.

Frequently Asked Questions

What is URL encoding?+
URL encoding replaces unsafe characters with a '%' followed by their hex value. For example, a space becomes %20. This ensures URLs are transmitted correctly across the internet.
What's the difference between encodeURI and encodeURIComponent?+
encodeURI encodes a full URL but preserves characters like :, /, ?, #, and &. encodeURIComponent encodes everything, making it suitable for query parameter values.

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URL Encoder / Decoder — free online url encoder, url decoder, url encode online, url decode online, encode url, decode url, percent encoding, url encoding tool. No signup required. Works in your browser.