YAML to JSON
Convert YAML to JSON and back again.
Never uploadedQuoted fields, embedded commas and CRLF all handled properly.
CSV to JSON, or JSON back to CSV.
Comma, semicolon or tab.
Row and column counts are shown so you can sanity-check the parse.
Yes. Quoted fields are parsed properly, including doubled quotes as an escape - which is where naive split-on-comma converters fall apart.
The first row. If a header cell is blank it becomes column_1, column_2 and so on, so no field is silently dropped.
No - every value stays a string. CSV carries no type information, and guessing is how leading zeros disappear from postcodes and long IDs turn into floats.
Yes, pick the delimiter. Semicolon-separated files are common from European Excel installations, where the comma is the decimal separator.
Convert CSV to JSON and back, with a parser that handles the things simple split-on-comma converters get wrong: quoted fields containing commas, doubled quotes as an escape, and CRLF line endings. The first row becomes the JSON keys, and a blank header cell becomes column_1 rather than silently dropping the field. Values stay strings deliberately - CSV carries no type information, and guessing is exactly how leading zeros vanish from postcodes and long identifiers get mangled into floats. Semicolon and tab delimiters are supported.
The last couple are from other categories - there are 81 tools here in total.
Convert YAML to JSON and back again.
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