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IIF to QuickBooks CSV Converter

Upload your IIF file and download clean QuickBooks CSV. Fast conversion, no manual copy-paste.

.iif.csv

Free · no sign-up · downloads automatically.

How to convert IIF to QuickBooks CSV

  1. 1

    Upload your IIF file

    Drag and drop your .iif file, or click to browse.

  2. 2

    Convert it

    Statemently reads the file and creates a clean QuickBooks CSV output.

  3. 3

    Download your QuickBooks CSV file

    Your QuickBooks CSV (.csv) file downloads automatically, ready to import.

Why convert IIF to QuickBooks CSV?

Use this when you have a file in one format and need a clean QuickBooks CSV file without rebuilding it by hand.

  • Upload your IIF file and download QuickBooks CSV
  • Avoid manual copy-paste and formatting cleanup
  • Works with real-world exports that do not follow a perfect template

Example: before and after

A sample IIF file and the exact QuickBooks CSV this tool produces from it.

Input · .iif

!TRNS	TRNSTYPE	DATE	ACCNT	NAME	AMOUNT
!SPL	TRNSTYPE	DATE	ACCNT	NAME	AMOUNT
!ENDTRNS
TRNS	DEPOSIT	06/02/2026	Checking	Direct Deposit ACME Payroll	4200.00
SPL	DEPOSIT	06/02/2026	Income		-4200.00
ENDTRNS

Output · .csv

DateDescriptionAmount
2026-06-02Direct Deposit ACME Payroll4200

Tips

  • Files up to 8 MB are supported. Very large files may be summarized before AI conversion.

Frequently asked questions

Is the IIF to QuickBooks CSV converter free?

Yes — it's completely free, with no sign-up required.

What is a IIF file?

IIF (Intuit Interchange Format) is a tab-delimited format for importing lists and transactions into QuickBooks Desktop.

What can I do with the QuickBooks CSV file?

QuickBooks CSV imports bank transactions into QuickBooks with Date, Description, and Amount columns.

Is my financial data private?

Your file is processed only for the conversion, never sold, and not stored by this converter after the conversion runs.

Is there a file size limit?

Files up to 8 MB are supported, which covers even multi-year exports.

Other IIF conversions

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