• Utility

URL Encoder / Decoder

Percent-encode or decode URL components instantly in your browser. Handles special characters and full URLs.

• About this tool

What is URL Encoder / Decoder?

Encode or decode URLs and query strings instantly in your browser. Handles percent-encoding for special characters, spaces, and Unicode.

url encoderurl decoderpercent encodingurl encode onlinedecode url stringurlencode

• FAQ

Frequently asked questions

What is URL encoding?

URL encoding (percent-encoding) converts characters that are not allowed in URLs into a % followed by a two-digit hexadecimal code. For example, a space becomes %20.

When should I encode a URL?

Encode query parameter values when they contain special characters like &, =, ?, spaces, or Unicode characters.

What is the difference between encodeURI and encodeURIComponent?

encodeURI encodes a full URL and leaves characters like / and ? intact. encodeURIComponent encodes a single component (e.g. a query value) and escapes those characters too.

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