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
PDFDOCXTXT+3
Audio
MP3WAVFLAC+3
Video
MP4AVIMOV+2
Archives
ZIPRAR7Z+2
Spreadsheets
XLSXCSVTSV+1
Maximum file size: 100MB per file • All processing happens locally • Your files never leave your device