URL Encoder / Decoder
Encode text or URLs for safe use in links, or decode an already-encoded URL string — instantly, in your browser.
Encode text or URLs so they're safe to use inside a link or query string, or decode an already percent-encoded URL back into readable text — all processed locally in your browser.
How to Use URL Encoder / Decoder
- To encode: paste your text or URL and click Encode URL.
- To decode: paste the encoded string and click Decode URL.
- Copy the result with the Copy Result button.
Key Features
- Encodes text and URLs using standard percent-encoding
- Decodes percent-encoded URL strings back to plain text
- Handles special characters, spaces and symbols correctly
- Runs entirely client-side — nothing you paste is sent to a server
Who It's Useful For
- Developers building query strings or API requests
- Marketers adding parameters to campaign links
- Anyone troubleshooting a broken or garbled URL
Practical Examples
- Encode a search query or form value before adding it to a URL
- Decode a long, encoded URL to read its original parameters
- Safely include special characters like spaces, & or # in a link
Tips for Better Results
- Use encoding on individual parameter values, not entire URLs, to avoid encoding characters like : and / that should stay as-is
- If decoding fails, check that the text is actually percent-encoded (contains % followed by two characters)
- This tool uses standard component encoding (encodeURIComponent), the same method used in most web applications
FAQ
What's the difference between encoding and decoding here?
Encoding converts text into a URL-safe format using % followed by character codes; decoding reverses that back to the original text.
Is my data uploaded anywhere?
No, encoding and decoding happen entirely in your browser — nothing is sent to a server.
Why did decoding fail?
The text you pasted may not be validly percent-encoded; make sure it only contains characters that a URL encoder would produce.
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