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toml2json vs yj: catalog facts
toml2json	yj
Free Free and open source under the MIT license.	Free The project is distributed under Apache-2.0 with free official release binaries.
Command line	Windows, macOS, Linux, Command line
Reads from standard input or a file Can be piped into jq	Converts between YAML, TOML, JSON, and HCL Preserves map order across conversions
Only converts TOML to JSON	Limitations not stated
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: Apache-2.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 7, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.