Convert CSV or pasted tabular text into a downloadable XLSX Excel file. Auto-detects comma/semicolon/tab delimiters. Preview the parsed table before exporting.
Click to select or drag & drop a .csv/.tsv/.txt file
Convert XLSX/XLS spreadsheets to CSV
Extract PDF content as Markdown
Convert XLSX sheet to JSON array
Convert PDF to HTML with formatting
Convert MP4, WebM, AVI, MOV
Encode or decode URLs
Yes. With "Auto-detect" selected, the tool counts commas, semicolons, tabs, and pipes in the first line and picks whichever appears most. You can override manually if the detection is wrong.
Yes. RFC 4180 style — values wrapped in double quotes can contain the delimiter, newlines, and escaped quotes (""). The tool's parser handles these correctly.
Yes. Plain numeric strings get written as numeric cells in the XLSX, so Excel formulas (SUM, AVERAGE, etc.) work straight away. Leading zeros and IDs that look numeric stay as strings if you wrap them in quotes in the CSV.