TOML to YAML Converter — One-Click Config Migration [2026]
Paste TOML → get clean YAML output instantly. Supports nested tables, arrays, and inline values. Ideal for Cargo-to-K8s migrations. Free, no signup, runs in your browser.
What is TOML to YAML?
How to Use TOML to YAML
Paste your TOML content into the input area on the left side. The tool will automatically parse the TOML and display the equivalent YAML output on the right. You can copy the YAML output with one click. The converter handles strings, numbers, booleans, arrays, and nested tables.
How TOML to YAML Works
Common Use Cases
- Migrating Cargo.toml settings to a YAML-based CI/CD pipeline
- Converting Hugo configuration from TOML to YAML format
- Transforming pyproject.toml sections for documentation
- Preparing configuration for Kubernetes deployments
Frequently Asked Questions
What is the difference between TOML and YAML?▼
TOML uses an INI-like syntax with explicit types and is designed to be unambiguous. YAML uses indentation-based nesting and is more flexible but can be error-prone. TOML is popular in Rust and Python ecosystems, while YAML dominates DevOps tools.
Does this converter handle nested TOML tables?▼
Yes. Nested tables like [server.database] and [server.cache] are properly converted to nested YAML objects with correct indentation.
Can it handle TOML arrays of tables?▼
The converter handles basic arrays and nested tables. Complex arrays of tables ([[array]]) are supported for common patterns.
Is my configuration data secure?▼
Yes. All conversion happens in your browser. No data is transmitted to any server.