Escape JSON
Escape special JSON characters so data can be safely embedded. Runs entirely in your browser, so your data never leaves your device.
0 chars · 0 lines
Output
The result appears here as you type.
How to use Escape JSON
- 1. Paste the raw text. Paste the plain text you want to embed inside a JSON string, including any quotes, backslashes, or newlines it happens to contain. It does not need to be valid JSON itself.
- 2. Get the escaped text. Double quotes become backslash-quote, backslashes double up, and newlines, tabs and other control characters turn into their two-character escape codes, exactly what a JSON string value requires to hold that text safely.
- 3. Copy the escaped result. Copy the escaped text and drop it between a pair of quotes inside a JSON document, such as a message field or a config value, without it breaking the surrounding structure.
When to use Escape JSON
Escape JSON takes ordinary text, the kind with quotes, backslashes or line breaks, and converts it into the escaped form a JSON string value requires. Use it whenever you are building JSON by hand and need to insert arbitrary text without corrupting the surrounding syntax.
- Embedding a multi-line error message. You are constructing a JSON payload by hand and need to include a stack trace or a multi-line error message as one string field, without its newlines breaking the JSON.
- Quoting a user comment in a request body. A support ticket or chat message contains quotation marks, and you are building the JSON request body manually rather than through code that would escape it automatically.
- Writing test fixtures with special characters. A test fixture needs a string field containing backslashes, like a Windows file path or a regular expression, and you are typing the JSON directly rather than generating it.
- Preparing text for a JSON-based config. A YAML-to-JSON migration or a hand-edited config file needs a string value with tabs or quotes preserved exactly, and escaping it first avoids a broken parse later.
Examples
Escape quotes and newlines
Input
She said "hi" and left.
Output
She said \"hi\"\nand left.
About the Escape JSON tool
Escape JSON is a free online tool that works entirely inside your web browser. Escape special JSON characters so data can be safely embedded. Because the processing happens on your own device, nothing you enter is uploaded, logged or stored anywhere.
This page is one of 90 JSON utilities on EditSafely. Each one does a single job well, and all of them follow the same rule: your input stays on your machine.
There is nothing to configure. Provide the input and the result appears on its own. A worked example further down the page shows exactly what the tool produces for a real input.
Because nothing leaves your device, the tool is suitable for sensitive content such as internal documents, credentials or customer data. It also responds instantly, since every keystroke is handled on your own machine rather than by a remote API.
Frequently asked questions
Is Escape JSON free to use?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Is it safe to paste sensitive or confidential data?
Everything happens locally. Your browser downloads the tool's code once, then does all the processing itself; nothing you enter is transmitted, stored or logged. You can even go offline after the page loads and it will still work.
How much text can I process at once?
There is no fixed limit. Because the work happens on your own device rather than on a shared server, the practical ceiling is your machine's memory, which comfortably handles inputs far larger than typical online tools allow.
Do I need to sign up or install anything?
No. The tool works in any modern browser on desktop, tablet or phone. There is no account to create, no extension to add and no software to install.
How do I use the result?
The output panel has a one-click copy button, and you can keep refining the input while you work; the result updates in place as you type.