URL Encoder Decoder

URL Encoder Decoder uses Input and Mode to apply component URL encoding or decode a previously encoded component. In the browser, URL Encoder Decoder uses Input and Mode to apply component URL encoding or decode a previously encoded component. URL Encoder Decoder then places the output in the result panel.

For URL Encoder Decoder, encode mode uses encodeURIComponent and decode mode uses decodeURIComponent, so the operation is for a URL component rather than normalization of a complete URL.

URL Encoder Decoder example input: Mode = encode; input = A B URL Encoder Decoder expected result: Encoding the sample as a URL component produces A%20B. To verify URL Encoder Decoder, reproduce its worked example and compare the displayed or downloaded output with the stated expected result. When URL Encoder Decoder returns a file, open the download and inspect every affected page or image.

URL Encoder Decoder reports an error when decodeURIComponent receives malformed percent escapes or invalid encoded bytes.

URL Encoder Decoder is a conversion or inspection utility, not a validator for security-sensitive production data.

URL Encoder Decoder runs the url encode operation in the current browser session. URL Encoder Decoder reads and processes the supplied values in the current browser and does not submit them to an application endpoint. Browser extensions, device security and any manual sharing or download from URL Encoder Decoder remain outside the tool’s control.

For URL Encoder Decoder, no explicit text-length, file-size or numeric-range cap is enforced by this operation code. With URL Encoder Decoder, empty input can produce an empty result or a validation message; With URL Encoder Decoder, characters, formats or browser features outside those handled by the operation may change or prevent the result.

After using URL Encoder Decoder, you may also find these tools useful: json-formatter, base64-encoder-decoder, regex-tester.