JSON Escape / Unescape

Escape or unescape JSON strings

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Supports: TXT, JSON

Max size: 1MB

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About JSON Escape / Unescape

Easily escape or unescape JSON string characters for safe embedding inside bash commands, scripts, or nested payloads.

JSON Escape / Unescape Example

Input

{"message":"Hello \"World\""}

Output

Escaped: "{\"message\":\"Hello \\\"World\\\"\"}"
Unescaped: {"message":"Hello \"World\""}

How JSON Escape / Unescape Works

  1. 1Paste your raw text string, multiline logs, or unformatted JSON payload into the interactive editor.
  2. 2Select "Escape" to serialize the data into a safe string format, or "Unescape" to reverse deeply stringified JSON back into a parsed object.
  3. 3The conversion engine instantly processes all quotation marks, backslashes, and control characters according to strict JSON escaping standards.
  4. 4Use the one-click action buttons to copy your safe, serialized output for immediate embedding in bash scripts, database queries, or parent JSON payloads.

JSON Escape / Unescape Use Cases

  • Safely serialize complex JSON objects into a single string format for embedding inside a parent JSON body structure.
  • Unescape doubly-stringified or escaped API responses (like AWS API Gateway outputs) back into readable, structured JSON arrays.
  • Prepare complex configuration data or JSON Web Tokens (JWTs) for safe transmission via URL parameters or bash command-line arguments.
  • Clean up escaped NoSQL database extracts or raw application server logs by instantly stripping out excess backslashes and quotes.

JSON Escape / Unescape Frequently Asked Questions

Why do I need to escape JSON strings?

Escaping JSON is mandatory when you want to embed a complete JSON object as a single string inside another data structure (like inserting an API response into a parent JSON payload or passing arguments to a bash endpoint). If you don't escape quotes and backslashes, the parent parser will crash due to syntax errors.

What characters does the JSON escaper convert?

The escaping engine strictly follows RFC 8259 specifications, targeting and neutralizing double quotes (`"`), backslashes (`\\`), and system control characters (like `\n` for newlines or `\t` for tabs). This guarantees your payload can be transported across any HTTP layer securely.

How do I unescape a heavily stringified payload?

Simply paste the raw stringified payload into the editor and click "Unescape". The engine will recursively strip out the protective formatting—turning elements like `\"name\"` back into `"name"`—resulting in a cleanly mapped, human-readable JSON object.

Is this tool safe for sensitive API tokens or JWTs?

Yes. JSON Escape and Unescape processes your strings using a pure client-side character substitution routine — no network call is made at any point. You can safely escape JWT payloads, OAuth tokens, or bash secrets: the output string is generated directly in your browser tab and never reaches our servers.

JSON Escape / Unescape Key Features

Bidirectional Operation

Quickly toggle between escaping and unescaping depending on your context.

Safe Quote Handling

Correctly processes nested quotation marks and special line break characters.

Lightweight & Fast

Instantly processes strings without overhead or lag.

Browser Based

Ensures sensitive secret keys or configuration strings are processed safely.

Related JSON Tools

Why Use Our JSON Escape / Unescape?

Embedding JSON inside environment variables, bash commands, or other JSON objects requires precise string escaping. The JSON Escape tool automates this tedious requirement by instantly prefixing quotes and special characters with appropriate backslashes.

Conversely, when viewing deeply nested system logs, developers frequently need to unescape payloads to read the underlying data. This utility serves both directions cleanly, eliminating the headache of manual character manipulation.