Formatters
Format JSON, XML, and YAML with immediate readability and syntax highlighting.
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What is Formatters?
Updated June 2026
Format JSON, XML, and YAML with immediate readability and syntax highlighting.
How to use it?
- Fill in the main fields required by the tool.
- Run the action to generate, validate, format, or convert the content.
- Review the structured result and copy it when needed for tests, documentation, or homologation.
Rules and limitations
- Processing runs locally in the browser whenever the tool allows it.
- Generated data is intended for tests, demos, fixtures, and development environments.
- The result is technical support and does not replace official checks when those are required.
- User-provided input and generated output are not translated or modified when switching languages.
Frequently asked questions
Are the data sent to a server?
No. The tool follows the Tools4.Dev.Br privacy pattern and runs the processing in the browser whenever possible.
Can I use the result in production?
Use the result as technical support and validate your product rules. For official data, always use the appropriate government, financial, or business source.
Does switching language change my input or generated result?
No. The language selector changes interface labels and metadata only; pasted, typed, copied, or generated content is preserved.
Do I need an account?
No. The tool is free to use and does not require registration for normal browser-based workflows.