YAML → TOML — DevOps configs to TOML
Convert readable YAML into TOML through a JSON intermediate — ideal when standardising on Cargo.toml or pyproject.toml.
Developer notes
• Multi-document YAML streams are rejected. • YAML comments are lost after JSON intermediate. • Align with team TOML style guides after conversion.
When teams pick this route
• Standardise on TOML when upstream still ships YAML. • Preview TOML equivalents of Compose or Helm values.
About these options
CSV exports: choose a delimiter (Auto follows locale — semicolon on /fr), RFC-minimal vs always-quoted fields, line endings, and whether to emit a header row. CSV imports: delimiter + whether row 1 holds column names (Auto delimiter follows locale only for convenience). JSON output (XML, YAML, or CSV sources): indentation (including compact one-line) and optional recursive key sort. JSON → XML: toggle pretty-printing and indent width. YAML output: indent width, readable vs tighter layout, and deterministic string quoting (there is no source YAML file to “preserve”). XML comments are not represented in the intermediate JSON tree.
Worked example
Simple mapping
Sample input
Sample output
Dependencies
Sample input
Sample output
Navigate related tools
See YAML → JSON, JSON → TOML, or format TOML with TOML beautifier.
YAML → TOML FAQ
Intermediate JSON step
Anchors and aliases?
Resolved during YAML parse — output reflects expanded structure.
Dates in YAML?
Non-JSON-safe YAML types may error — reshape upstream first.
Privacy?
All parsing stays in your browser.
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