Quick overview
What URL encoding is
URL encoding converts characters that could break a link into a safe representation. That is why spaces become %20 and other special characters are escaped before the text is sent through a URL.
Utility toolURL output
URL Encoder / Decoder
Use this URL Encoder / Decoder when you need to safely move a URL through a query string, inspect encoded links, or turn encoded text back into a readable address.
What you will get
Clear input, result, and explanation in one place
URL output
The result shows the encoded or decoded URL with copy and clear actions for a quick workflow.
URL conversion happens locally in the browser. Use encode mode for safe links and decode mode for readable output.
Best fit
Who should use this tool
This tool is useful for developers, marketers, analysts, and anyone who works with links, query parameters, tracking data, or API endpoints.
Calculator
Enter your values and review the result
Encode
Query-safe outputURL codec panel
Paste a URL or encoded string, choose encode or decode mode, then convert it locally in your browser.
Mode
Quick note
URLs often need encoding when they contain spaces, symbols, tracking parameters, or fragments. Encoding keeps the address safe to transmit without changing the meaning.
Input length
53 chars
Encoded signal
Raw text
Ready to encode URLs locally in your browser.
Result
URL output
Converted URL
Copy the output when you are ready to use it in a browser, query string, API payload, or tracking link.
https://example.com/search?q=web%20utility&sort=popular
Mode
Encode
Reserved chars
Handled safely
Why this matters
URL encoding prevents characters like spaces, ampersands, and fragments from breaking links or changing how query strings are interpreted.
How it works
URL encode vs decode
Encode when you need a safe version of a URL or component. Decode when you want to read the encoded text again. Both actions are useful when you work with links that include spaces, symbols, or tracking parameters.
When to use it
Why URLs need special character encoding
URLs often contain characters that have special meaning in browsers. Encoding keeps those characters from being treated as control symbols or separators.
Comparison
URL encoding vs Base64
URL encoding is designed for safe links and query strings, while Base64 is designed for text-safe data transport. They are both encodings, but they solve different problems.
- URL encoding is for links and parameters.
- Base64 is for text-safe data transport.
- URL encoding preserves URL structure.
- Base64 is not a replacement for link encoding.
Comparison
Encoded URL vs readable URL
An encoded URL is safer for transport through systems that expect escaped characters, while a readable URL is easier for humans to inspect. This tool lets you switch between both states quickly.
Trust signal
General use only
This tool is for general use and processes URLs locally in the browser. It will show a clear error if the input cannot be decoded safely.
Common questions
URL encoding escapes characters that could break a link or be interpreted as control symbols.
Paste the encoded string into decode mode and press the action button to restore readable text.
Spaces are not safe inside URLs, so they are converted to their percent-encoded form.
URL encoding is for safe links and query strings, while Base64 is for text-safe data transport and embedding.
The tool will show a clean error if the input is malformed rather than crashing the page.
Helpful guide
Use the calculator first, then review the category overview page for more context.
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