Will it break my JSON?

No. Replacements apply to keys and values, not to the raw text, so the result is always valid JSON.

No. Bracely runs entirely in your browser, so nothing you paste or open leaves your device.

JSON find and replace

Input

Output

JSON Find and Replace

Search keys and values with a regular expression, or replace matches everywhere. Use $1, $2 in the replacement for captured groups. The JSON stays valid.

How to use it

Paste JSON.
Type a pattern, and a replacement if you are replacing.
Choose keys, values or both, and copy the result.

What it does

Regular expressions with capture groups
Keys, values or both
Never breaks the JSON structure

Questions

Will it break my JSON?: No. Replacements apply to keys and values, not to the raw text, so the result is always valid JSON.
Is my data uploaded?: No. Bracely runs entirely in your browser, so nothing you paste or open leaves your device.

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Runs entirely in your browser. Nothing you paste is uploaded. Privacy policy