Use-case online tools
CSV Data Cleanup Tools
Small data tools for cleaning spreadsheet exports and turning them into usable structured text.
csv column extractor json converter6 tools
Useful For
Tools In This Set
CSV Column ExtractorExtract one column from CSV or TSV text and copy it as a line list.CSV JSON ConverterConvert CSV to JSON and JSON to CSV directly in your browser.JSON FormatterFormat, minify, validate, sort keys, stringify, and convert JSON Lines.JSON to TypeScript GeneratorConvert JSON samples into TypeScript interfaces and types.Duplicate Line RemoverRemove duplicate lines from a list while preserving the first occurrence.Line SorterSort multiline text alphabetically, reverse alphabetically, or by line length.
FAQ
Can it handle large CSV files?
These tools run in browser memory, so they are best for pasted tables and small CSV snippets.