URL Encoder & Decoder

Encode query values or whole URLs, then decode them back. Choose component or full-URI mode.

Input

Mode

encodeURI vs encodeURIComponent

Use component mode for a single query value. Use URI mode when encoding a whole URL so :/?# stay intact. Decoding treats both + and %20 as spaces.

Frequently asked questions

encodeURI vs encodeURIComponent?

encodeURI keeps : / ? # and similar so a full URL still works. encodeURIComponent escapes those too — use it for query values.

Why did my + become a space?

Some servers treat + as a space in query strings. Decoding handles both + and %20.

Can I encode Hindi or emoji?

Yes. Non-ASCII characters become percent-encoded UTF-8 bytes.

Is data sent to a server?

No.

More free tools from Tech Bichar

Base64 Encode & DecodeConvert text or files to Base64 and back. UTF-8 safe, runs only on your device.JSON Formatter & ValidatorPaste JSON to beautify, minify or validate it. Errors show a line number. Nothing is sent to a server.Meta Tag GeneratorFill in title, description and image URL. Preview Google and social cards, then copy the HTML.All toolsBrowse every free utility on Tech Bichar.