TOML Playground
Edit TOML with live JSON preview and validation.
Data
Valid
About this playground
A live TOML editor with two-way TOML ↔ JSON conversion, syntax validation and pretty output. Perfect for Cargo.toml, pyproject.toml, and Rust/Python config files.
Related Playground Tools
HTML / CSS / JS Playground
Live HTML, CSS and JavaScript editor with console capture and share-by-URL.
Open
JavaScript Playground
A focused JS-only REPL with console capture, async/await, fetch and share-by-URL.
Open
Markdown Playground
Live GitHub-flavored Markdown editor with preview, copy and download.
Open