TOML to JSON Converter
Convert your TOML data to JSON format using this free online converter with various advanced options.
TOML to JSON Converter
JSON to TOML Converter
TOML to YAML Converter
TOML to JS Object Converter
YAML to JSON Converter
JS Object to JSON Converter
Convert your TOML data to JSON format using this free online converter with various advanced options.
About the TOML to JSON converter
TOML tables become JSON objects
The converter parses TOML tables, inline tables, and arrays, then emits formatted JSON. Section tables become nested objects, arrays stay arrays, and the sort option can alphabetize keys recursively.
Date-like TOML values become JSON strings
TOML date-like values are parsed into JavaScript date-like objects and serialized by JSON as strings. TOML comments and layout are not preserved, so review configuration files before replacing the original source.
FAQ
Common questions and answers about this topic.
What is the difference between TOML and JSON?
TOML uses a flat key-value syntax with sections (tables) and supports comments, native date/time types, and multi-line strings. JSON uses curly braces and strict quoting but is more widely supported by APIs and programming languages.
Can I customize the JSON indentation?
Yes, the JSON output indentation supports 2 spaces, 4 spaces, or tab characters. Select your preferred style from the formatting options. Most JSON files use 2 spaces for a clean, compact look.
Can I sort the keys alphabetically?
Yes, you can sort all JSON object keys alphabetically (A to Z) using the sort keys dropdown, or keep them in the order defined by your TOML tables. The sorting recurses through every nested object in the output.
Is my data sent to any server?
No, the TOML-to-JSON conversion happens entirely in your browser. Your TOML configuration data is parsed locally with JavaScript and is never sent to any remote server.