Is my data safe to convert here?

Yes. All conversion happens in your browser. No data is transmitted to any server.

TOML → YAML Converter

TOML Input

YAML Output

Why use a private TOML to YAML converter?

Moving between TOML and YAML config formats is common when switching tools or ecosystems. This converter handles it entirely in your browser — no data is uploaded or transmitted.

How it works

The converter parses the TOML input into an intermediate object, then serializes that object to YAML using js-yaml. TOML tables map to YAML mappings, and TOML arrays of tables map to YAML sequences of mappings.

Common use cases

Migrating Rust/Python TOML configs to YAML for Ansible or Kubernetes use
Converting Hugo TOML front matter to YAML front matter in Markdown files
Translating TOML config files to YAML for tools that prefer YAML

Frequently asked questions

Is my data safe to convert here?: Yes. All conversion happens in your browser. No data is transmitted to any server.