Data9 min
How to Query a Large CSV File Without Excel
Open, filter, dedupe, sort, and summarize large CSV or TSV files in the browser without Excel. Learn a practical workflow for big exports and safer manual execution.
+2
Jun 20, 2026Read
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Data10 min
CSV Operations Query Tool Online: Filter, Dedupe, Compare CSV and Excel
Use Spoold's free CSV Operations tool to query CSV, TSV, and Excel .xlsx files online. Filter rows, select columns, find unique values and duplicates, dedupe CSV data, compare columns, count by category, sort rows, and run numeric summaries in your browser.
+4
Jun 7, 2026Read
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