LooseJSON

Smart & Forgiving JSON Formatter

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About LooseJSON

LooseJSON is a smart, forgiving JSON formatter designed for developers. It not only formats standard JSON but also automatically fixes and converts non-standard JSON data.

Core Features

Smart Fix: Automatically repairs common errors like single quotes, unquoted keys, and trailing commas.
JSON5 Support: Full support for the JSON5 format, including comments, hexadecimal numbers, and special values.
Data Extraction: Intelligently extracts JSON snippets from complex text like logs and HTML.
Secure & Reliable: 100% client-side processing. Data is never uploaded to a server. Supports offline use.

LooseJSON is a powerful JSON Formatter and JSON Validator, offering features like a JSON Beautifier, JSON Minifier, and JSON Parser. With support for the JSON5 format, it's your best choice for an online JSON editor and syntax checker.

Data Not Uploaded • Offline Usable

Copyright Notice: This software is protected by a proprietary license agreement. Unauthorized copying or setting up similar services is prohibited.