URL Decode Tool

Restore Readability to Encoded URLs

Percent-encoding (URL encoding) ensures data travels safely across the internet, but it makes debugging query parameters or analyzing UTM tags impossible. This tool acts as a bridge, instantly translating obscure sequences like %20, %2C, or %3F back into their original characters.

Unlike server-side tools that log your queries, this decoder runs entirely in your browser's JavaScript engine. Your data remains private, secure, and never leaves your device. It is the ideal solution for developers debugging API calls, SEOs auditing site architecture, or marketers analyzing campaign links.

How to Use the URL Decode Tool

1. Paste Data: Copy the full encoded URL or text string and paste it into the text area.
2. Decode: Click the "Decode" button. The tool immediately processes encoded entities.
3. Copy: The readable version appears in the output box, ready to be copied to your clipboard.

Frequently Asked Questions About URL Decode

What is URL decoding?

URL decoding is the process of reversing percent-encoding. It transforms safe ASCII character sequences (like %20 or %26) back into their original special characters (such as spaces or ampersands) that were originally encoded for safe internet transmission.

How do I decode a URL?

Simply paste your encoded string into the input box above and press "Decode." The tool will instantly convert the string into a human-readable format which you can copy immediately.

What is an example of URL decoding?

If you input the string name=John%20Doe, the tool decodes the %20 entity into a space, resulting in name=John Doe. This restores the original formatting intended before transmission.

Why is %20 used in URLs?

URLs are strictly limited to a specific set of ASCII characters to function correctly on the web. Since spaces are not allowed in this set, they must be converted (encoded) into the hexadecimal representation %20.

Is URL decoding the same as Base64 decoding?

No. URL decoding handles specific reserved characters for web addresses (percent-encoding). Base64 decoding translates binary data into ASCII text strings. They are distinct standards used for different technical purposes.