TOML Formatter

Paste a TOML file and get it normalized and reformatted with syntax validation.

Summary

Paste a TOML file and get it normalized and reformatted with syntax validation.

How it works

  1. Paste your TOML content
  2. Click Format
  3. Review highlighted errors if any
  4. Copy the cleaned output

Use cases

  • Formatting Cargo.toml in Rust projects
  • Cleaning up pyproject.toml before committing
  • Normalizing Hugo or Zola config.toml files

Frequently Asked Questions

Last updated: 2026-06-09 · Reviewed by Nham Vu