URL Encoder
Developer ToolsEncode & decode URL strings
Embed this tool on your websiteFree
- Choose how tall the frame should be.
- Press Copy code.
- Paste it into your page, blog, WordPress or Notion HTML block.
The tool runs inside your visitor's browser, nothing is uploaded, and a small "Powered by ToolCloak" line stays under it. The second line (script) is optional: it makes the frame fit the tool's height.
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History
All history →URL Encoder — at a glance
Make text safe to use inside a web address, or turn %20-style codes back into normal text.
How to use it — step by step
Spaces and symbols in URLs must be converted to percent codes.
Choose Encode / Decode
Encode makes text URL-safe, Decode reads it back.
Paste text or URL
Enter the text or the encoded string.
Convert
See the result immediately.
Copy
Use it in your link or API request.
Pro tips
Small things that make the result better.
Quick facts
Frequently Asked Questions
Why do URLs need encoding?+
URLs can only contain a limited set of characters. Others must be written as % followed by a code.
What is percent-encoding?+
It is the official name for this method — each unsafe character becomes % plus two hex digits.
Is my data safe?+
Yes. Everything runs inside your own browser. Your text, files and images are never uploaded to any server.