CSV .csv
Tabular text with comma-separated fields. Formatting and multiple sheets are not preserved.
CSV file format guideCSV converter
Convert CSV files for free. Choose from 57 output formats, inspect file details and download your results. No account needed.
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Open a conversion below or choose the output above. Add up to 100 files and download results separately or in a ZIP.
How to convert CSV files
- Select CSV files from your device or drag them into the converter.
- Choose your output format. Open conversion settings if you want to make adjustments.
- Convert, compare the original and result, then download your files.
Quality, compatibility and file limits
Choose a sheet for CSV, TSV, JSON, HTML, DBF, DIF, SYLK, or WK1 output. Workbook formats export stored cell values. Formulas are not recalculated; macros, charts, and original styling are not preserved.
Processing uses your device when possible and our servers when required. Browser files are limited to 256 MB each; server conversions to 64 MB; browser spreadsheets to 32 MB. Previews show supported content and do not guarantee identical rendering in every application.