Detected input
YAML
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YAML/JSON/TOML Converter + Validator
Free online converter and validator for YAML, JSON, and TOML with auto-detection and key sorting.
YAML / JSON / TOML Converter + Validator
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Top-level fields
3
What problem does this tool solve?
Config drift and syntax mistakes across YAML, JSON, and TOML slow deployments and create avoidable parsing failures.
How to use YAML/JSON/TOML Converter + Validator
- Paste source config in YAML, JSON, or TOML format.
- Auto-detect or choose the input format, then select the target format.
- Copy validated output and use it in CI config, app settings, or infrastructure manifests.
FAQ: YAML/JSON/TOML Converter + Validator
Can I auto-detect whether input is YAML, JSON, or TOML?
Yes. Auto mode attempts reliable parsing order with validation feedback.
Will this catch syntax errors before deployment?
Yes. Invalid input is rejected with parser errors so you can fix it early.
Can I normalize key ordering for clean diffs?
Yes. Recursive key sorting helps keep config diffs consistent and review-friendly.