How to open a .IIF file online
Three steps, a few seconds, no Excel.
Choose your .IIF file
Drag your .IIF file onto the box above, or click Choose file.
Supported
Your .IIF file is opened: every sheet, formula and merged range.
Browse, search, export
Switch sheets, click a cell to see its formula, search the whole sheet and export it as CSV or JSON.
What is a .IIF file?
Everything worth knowing about QuickBooks interchange format file files.
An IIF file is an Intuit Interchange Format File used for organizing financial data. It contains information structured for accounting purposes, which allows for the transfer of data between different software applications. These files can be opened and edited using Intuit QuickBooks, Microsoft Excel, or standard text editors like Notepad and gedit.
Programs that open .IIF files
| Developer | Intuit |
|---|
Related viewers
Other free viewers for related formats.
Is my .IIF file uploaded anywhere?
No. Your .IIF file is opened for you.
Are formulas recalculated?
The viewer shows the values Excel or LibreOffice saved in the file, plus the formula behind each cell when you click it. It doesn't recalculate, so what you see is exactly what the author saw when saving.
Can I open a password-protected .IIF file?
Not yet. Files encrypted with a password to open are detected and reported; sheets that are only "protected against editing" open normally.
Why doesn't my chart or image show?
This viewer focuses on cell data: values, formulas, merged cells and fill colours. Charts, images and pivot table layouts are not drawn yet.
How big a file can I open?
Up to 50 MB. Large sheets are shown 500 rows at a time so your browser stays fast. Search still covers every row.
Was this tool helpful?
Your rating helps us decide which tools to improve next.