TOML to YAML Converter

Free online TOML to YAML converter. Convert TOML configuration files to standard YAML 1.2 format with complete table, array, and nested structure support. Pure frontend, no data upload.

Updated: 2026-07-11

Frequently Asked Questions

📌 What TOML features does the converter support?

It supports TOML v1.0 syntax: key-value pairs, strings, numbers, booleans, datetimes, arrays, tables, inline tables, and table arrays.

📌 Can the converted YAML be used in Kubernetes?

Yes. The output conforms to YAML 1.2 specification and can be used directly in Kubernetes manifests, Docker Compose, Ansible, and other DevOps tools.

📌 How are TOML datetime values represented in YAML?

TOML offset datetimes, local datetimes, local dates, and local times are converted to ISO 8601 format in YAML. YAML natively supports datetime types.

📌 Can the output format be customized?

Yes. You can configure indentation (2/4 spaces), line width (80/100/120/no limit), and whether to include the document start marker.

📌 Is my data secure?

Absolutely. This tool runs 100% in your browser. Your data is processed locally in memory and is never uploaded to any server. The data is cleared immediately after processing.

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