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URL-decode Text

Restore percent-encoded strings to readable text. This parser handles UTF-8 sequences, sanitizes API parameters, and processes complex query strings.

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Please configure parameters and execute the action.

About URL-decode Text


URL-decode Text quickly converts URL-escaped strings back to readable text. Use it to decode query parameters, copied links, API payload fragments, and encoded data values.

How It Works


Use the tool in three simple steps:

  • Paste encoded text - Add text that was previously URL-escaped.
  • Click Convert - Escaped symbols are decoded to readable characters.
  • Copy result - Use the decoded output directly in normal text.

Basic Examples


  • Space and symbols
    Input:
    hello%20world%20%26%20test
    
    Output:
    hello world & test
  • URL parameter value
    Input:
    name%3DJohn%20Doe%2FDev
    
    Output:
    name=John Doe/Dev
  • Plus sign input
    Input:
    hello+world
    
    Output:
    hello world

Real-World Usage Scenarios


  • API Troubleshooting - Parameter Inspection - Developers often receive error logs containing encoded JSON or query strings. This tool allows for the immediate conversion of these strings into human-readable formats to verify if the correct data was sent to the endpoint.
  • Log Analysis - Server Log Parsing - Access logs for servers like Nginx or Apache frequently escape URL paths and query parameters. Use the decoder to interpret complex file paths or user-submitted form data found within server logs.
  • Digital Marketing - Tracking Link Audit - Marketing professionals often need to verify complex redirect chains or deep-link parameters. Decoding the URL reveals the underlying UTM tags and referral sources that are otherwise masked by percent-encoding.
  • Web Security - Payload Investigation - Security analysts use URL-decoding to inspect suspicious payloads in HTTP requests. By unescaping the text, you can identify potential SQL injection or Cross-Site Scripting (XSS) attempts hidden in encoded characters.

Frequently Asked Questions


Why is the plus sign (+) sometimes decoded as a space?

In URL query strings, the plus sign is a standard representation for a space. This tool follows the application/x-www-form-urlencoded specification, ensuring that both '+' and '%20' are correctly converted to spaces.

Does this tool support non-English characters?

Yes. It supports UTF-8 encoded characters. Percent-encoded sequences representing accents, umlauts, or emojis will be restored to their original UTF-8 representation.

Is my data sent to a server for decoding?

No. The decoding process happens locally within your browser. Your input text is never stored or transmitted to external servers, ensuring complete privacy for sensitive API keys or personal data.

Can I decode a whole URL or just a string?

You can paste both. While it is designed to decode specific strings, pasting a full URL will safely decode the encoded portions (like query parameters) without breaking the overall link structure.

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