$9 · 24-hour pass · no account
Convert and clean data files in one step
CSV, TSV, JSON and Excel in — any of them out, cleaned on the way: trimmed cells, deduped rows, normalised headers. Your file is processed in memory and never stored.
Drop a CSV, TSV, JSON or Excel file here
Processed in memory, never stored. Max 20 MB.
1. Drop your file
CSV, TSV, JSON (array of objects) or Excel. You get an instant free preview with row and column counts.
2. Pick output & cleaning
Choose the target format and tick the cleanups — trim, drop empties, dedupe, snake_case headers.
3. Download
$9 unlocks 24 hours of unlimited conversions — batch every messy file on your desk.
Frequently asked questions
- What formats are supported?
- Input: CSV, TSV, JSON (an array of objects) and Excel .xlsx (first worksheet). Output: CSV, TSV, JSON and .xlsx.
- Is my data stored anywhere?
- No. Files are converted in memory and streamed back; nothing is written to disk or kept after the request finishes.
- How big can files be?
- Up to 20 MB per file — roughly a few hundred thousand rows of typical CSV.
- Does it handle quoted commas and line breaks in cells?
- Yes — parsing uses a proper CSV parser, not string splitting, so quoted fields, embedded commas and multi-line cells survive the round trip.