A TOML [server] heading groups the settings below it. YAML shows that grouping by indenting lines. TOML to YAML changes the format without deciding whether those settings are right for your application.

See a table become indentation

Paste this into TOML:

title = "Demo"
[server]
port = 8080

In YAML, look for title: Demo, then server: with an indented port: 8080 underneath. The number is still a number. If you change [server] to [database], the group name in the YAML should change too. Use Download if you want a YAML file to inspect before using it elsewhere.

What does not come along

Comments explaining why a TOML setting exists do not automatically survive conversion. Keep the original file until you have reviewed the new one. A date or time can also be written differently by the YAML writer; check how the receiving application reads it instead of assuming it keeps TOML’s type rules.

Where your input goes

Processing runs in your browser. The tool does not upload your input to ilham.dev.

For more background, read Working With Structured Data.

Questions you might have

How are TOML dates represented?
Date and time values need extra care because parsers may infer types differently. Check the actual YAML output and how the program that will read it treats that value; do not assume a date round-trips unchanged.