CSV ARFF

Convert CSV to ARFF

Free online converter — change .csv files into .arff format instantly. Drag, drop, convert, download.

Drop your .csv file here

or click to browse · max 100MB

🔒 Your file is processed in your browser where possible.

How to convert CSV to ARFF

  1. 1 Upload your .csv file using the dropzone above.
  2. 2 Click "Convert to ARFF" and watch the progress bar.
  3. 3 Once complete, click Download to save your new .arff file.