All Tools VerseURL Encode JSON
URL-encode JSON so it can be safely placed in a query string, minifying valid JSON first. Free, private, and works entirely in your browser.
- Runs in your browser
- Nothing uploaded
- Free, no sign-up
Processed locally in your browser. Your text never leaves this tab.
How to Use URL Encode JSON
- Paste your JSON. Drop in the JSON you want to encode.
- Encode. Select the button to URL-encode it.
- Use the result. The output is safe to put in a URL query parameter.
- Copy the result. Use the copy button to grab the encoded text.
Frequently Asked Questions
What does URL-encoding do?
It replaces characters that are not safe in a URL, such as braces and quotes, with percent-encoded sequences.
Why minify first?
Valid JSON is minified before encoding so the result is as short as possible. Invalid input is encoded as is.
When do I need this?
When you pass JSON inside a query string or a link and need it to survive without breaking the URL.
Is my data sent anywhere?
No. Everything runs in your browser, so the JSON you paste is never uploaded.
Is it free?
Yes. Every tool here is free to use with no sign up.
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