Flatten a JSON array into a CSV table.
Data tools
Convert, clean and reshape CSV, JSON, XML and tabular data.
Convert, clean and reshape CSV, JSON, XML and tabular data. 14 tools are live in this category, 14 of which run entirely in your browser — nothing is uploaded for those. JSON to CSV, CSV to JSON and CSV Viewer are among the ones people reach for most. None of them need an account or a sign-up to use.
Turn a CSV file into structured JSON.
Open and browse a large CSV without a spreadsheet app.
Convert CSV files into an XLSX workbook.
Export spreadsheet sheets to CSV.
Combine multiple CSV files with matching columns.
Split a large CSV into smaller chunks.
Deduplicate rows or lines by any column.
Trim whitespace, fix casing and normalise columns.
Convert INSERT statements into tabular CSV.
Convert JSON structures into XML.
Convert XML documents into JSON.
Pull selected columns out of a CSV.
Take a random or head sample from a large file.