Spreadsheet Converter
Convert spreadsheet files between Excel (XLSX/XLS), CSV, TSV, ODS and HTML formats. Upload single or multiple files for conversion. Multi-worksheet support with data preview.
Upload your files
Drag and drop files here, or click to browse
Supported File Types
Images
PNGJPEGWebP+4
Documents
PDFDOCDOCX+3
Spreadsheets
XLSXXLSCSV+2
Audio
MP3WAVFLAC+3
Video
MP4AVIMOV+3
Archives
ZIPRAR7Z+2
Maximum file size: 100MB per file • All processing happens locally • Your files never leave your device