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Escape a JSON String

Turn raw text into a JSON string body and back — minimal or ASCII-only escapes, with the exact spot named when the input breaks.
EscapeUnescapeFlipEscape non-ASCII (\uXXXX)Copy

Input is your raw text — exactly as pasted, never trimmed. Output is the JSON string body (no surrounding quotes): " \ and control characters escaped.
Nothing in yet

Paste, drop, or type to begin. Everything stays on this device.

Next door in JSON

- JSON formatter (/json/formatter)
- Base64 (/encoding/base64)
- URL encoder (/encoding/url-encoder)
All JSON tools (/json)

Canonical HTML: https://nutter.tools/json/escape
Markdown version: https://nutter.tools/json/escape/index.md
Plain-text version: https://nutter.tools/json/escape/index.txt
Agent index: https://nutter.tools/llms.txt