JSON Encoder & Decoder
Encode text into a JSON-safe escaped string or decode escaped JSON back to readable text for APIs and configs. Free tool, runs in your browser.
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Why use our JSON Encoder & Decoder?
Private By Design
All processing runs locally in your browser session. Your input stays on your device and is not uploaded for conversion.
Developer-Friendly
Great for API testing, logging pipelines, and safely preparing string values for JSON payloads.
Frequently Asked Questions
What does JSON encoding do?
It escapes quotes, backslashes, and control characters so text can be safely embedded in JSON string values.
Can I reverse escaped JSON text?
Yes. Use Decode to unescape JSON string content back to readable text.
Is this tool free online?
Yes. This is a free online tool and you can use it without registration.
Is this tool free to use?
Yes. This is a free online tool and you can use it anytime without registration.
Is my data private?
Your input is processed with privacy in mind, and sensitive content is not shared with third parties.
Does it work on mobile?
Yes. The tool is responsive and works on modern phones, tablets, and desktop browsers.