URL Decoder
Decode a URL-encoded string back to readable text. Percent-encoded characters like %20, %3F, and %26 are converted back to their original form.
This url decoder helps you clean, convert, or validate structured data for debugging, imports, reports, and documentation. It supports text-based data and is ideal for decode encoded urls copied from browsers, logs, or redirects, read query strings that contain %20, %3f, %26, and similar values and debug url parameters before sharing or documenting them.
Unlike other tools, ConvertWiki focuses on speed, simplicity, and privacy. Your files are processed quickly and are not stored on any server.
You can use this tool for:
- Decode encoded URLs copied from browsers, logs, or redirects
- Read query strings that contain %20, %3F, %26, and similar values
- Debug URL parameters before sharing or documenting them
How to use this tool:
- Upload your file or paste your content into the tool.
- The tool will automatically process it in your browser.
- Copy the result or download the output file.
Why use ConvertWiki?
URL Decoder for structured data work
URL Decoder helps you clean, convert, inspect, or encode text-based data directly in the browser where possible.
Use it when working with text-based data, API payloads, configuration files, logs, imports, exports, documentation, or debugging notes.
Good for
- Decode encoded URLs copied from browsers, logs, or redirects
- Read query strings that contain %20, %3F, %26, and similar values
- Debug URL parameters before sharing or documenting them
Frequently Asked Questions
URL decoding reverses percent-encoding, converting sequences like %20 back to a space, %3F back to ?, and so on.
No. URL decoding is done entirely in your browser.
Yes, it is completely free with no signup required.