ODS is for spreadsheet work
Choose ODS when the useful content in a PDF is a table that should become rows and columns. This converter is designed for schedules, price lists, inventories and reports with structured cells. For prose and paragraphs, use PDF to ODT. For slide pages, use PDF to ODP.
How table extraction works
PDF files store visible marks and coordinates, not necessarily the original spreadsheet grid. PDFBEAR first identifies table structure and creates a workbook, then converts that workbook to a genuine OpenDocument Spreadsheet package. Clear ruled tables generally convert more reliably than irregular layouts, nested headers or pages where spacing is the only column signal. If your team uses Microsoft Office, PDF to Excel creates an XLSX instead.
Scans need OCR
A scanned table is an image. Turning it into cells requires OCR and structural interpretation, so scanned PDF conversion uses free OCR within the stated page limits for ODS. Use OCR PDF when you first need to make a scan searchable. Even with OCR, review decimal marks, dates, negative numbers and merged headings because these are high-impact spreadsheet details.
Keep OpenDocument intents separate
The PDF to OpenDocument guide compares the three outputs. ODS is not a general document container and .odf is not a generic alternative extension. After editing or calculating in Calc, use ODS to PDF to publish a fixed copy with the intended print range.