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Format, validate, minify JSON with JSONPath queries, tree view explorer, schema validation, diff comparison, and sort keys. Multiple indent styles
Format, validate XML with XPath queries, interactive tree view, XML-to-JSON conversion, and multiple color themes
Convert images between PNG, JPG, WebP, AVIF, BMP formats. Features quality control, transparency support, and batch conversion for efficient workflow.
Paste messy or minified YAML and get a cleanly indented, validated version. The formatter checks for common YAML pitfalls — incorrect indentation, tab characters, duplicate keys — and highlights errors with clear messages.
Format and validate Kubernetes YAML files to catch indentation errors before applying them to a cluster.
Clean up GitHub Actions, GitLab CI, or other pipeline configs where a single indentation mistake can break the build.
Format docker-compose.yml files for readability and verify structure before running containers.
The YAML specification explicitly forbids tab characters for indentation. Only spaces are permitted. This tool converts tabs to spaces automatically.
Yes — the tool can convert JSON input to YAML format since both represent similar data structures.
Yes. YAML comments (lines starting with #) are preserved in the formatted output.
All processing happens directly in your browser. Your files never leave your device and are never uploaded to any server.