CSV, TSV, and JSON manipulation tools -- extract columns, remove duplicates, sort, and merge data entirely in your browser.
Remove exact duplicate rows from CSV data.
Convert delimited plain text into properly formatted CSV.
Count the number of data rows in CSV data (excluding the header).
Convert tab-separated (TSV) data into comma-separated (CSV) format.
Merge two CSV datasets side by side, appending the second one's columns beside the first by row position.
Extract one or more specific columns from CSV data.
Extract a specific key's values from an array of JSON objects.
Sort a JSON array of objects by a specific key.
Remove the open password from a PDF you have the password for, so it opens without one. Runs in your browser; the author's restrictions are kept.
Remove exact duplicate rows from CSV data.
Convert delimited plain text into properly formatted CSV.