Quattro Pro for DOS and Windows
Quattro Pro notebooks from DOS and Windows, opened without installing anything. Drop the file to see every page of the notebook.
One file, a whole folder, or a ZIP. They're opened on this computer and never uploaded.
No file to hand? Try , or .
The converter downloads when you add your first file.
Drop to open. Nothing leaves this computer.
Quattro Pro called its files notebooks, with several sheets ("pages") each. Every sheet with something in it appears as its own tab here.
Save any sheet as CSV for free. The unlock saves the whole notebook as one Excel workbook, with numbers and dates kept as real values.
Quattro Pro for DOS (.wq1, .wq2) and Quattro Pro for Windows (.wb1, .wb2, .wb3, .qpw), the format still used by WordPerfect Office.
Some open after you type the password; it is used only in your browser.
Opening, reading, printing, PDFs of documents and drawings, and CSVs of spreadsheets are free, one file at a time, for as long as the site runs.
£6 one-time, no account
Coming soon. Everything free on this page works now.
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