JSON 工具箱
JSON 格式化、校验、压缩、转 YAML/CSV、CSV 转 JSON 一站式工具箱
Free to useOpen and use right awayDev Tools
Indent
Paste content and it will be formatted here
About this tool
JSON Toolkit is a free online toolbox that covers the JSON tasks developers hit every day: formatting, syntax validation, minifying, and converting between JSON, YAML and CSV. Validation errors are pinpointed by line so you can fix them fast. All processing happens locally in your browser and nothing is uploaded.
Frequently asked questions
What can I convert with this toolkit?
JSON to YAML, YAML to JSON, JSON to CSV and CSV back to JSON, alongside formatting, validation and minifying.
How are syntax errors reported?
Errors are pinpointed by line, so you can jump straight to the problem in your JSON.
Is my JSON uploaded anywhere?
No. Everything is processed locally in your browser and never uploaded.