Free, runs entirely in your browser — no sign-up, no file upload to a server.
What does JSON Escape / Unescape do?
It escapes special characters in a string so it's safe to embed inside JSON, or unescapes an already-escaped JSON string back to plain text.
How do I use it?
Paste your text and switch between Escape and Unescape mode.
Is my input sent anywhere?
Everything runs in your browser — nothing you type or paste is sent to a server.
How do I report a problem or request a feature for this tool?
Use the Contact / Feedback page — select "JSON Escape / Unescape" as the related tool so we know exactly which tool you mean, then describe the bug or the feature you'd like to see.