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IIF to QFX Converter

Drop in a IIF file and download clean QFX. AI reads the file semantically, identifies financial or business transaction rows, and converts them into an import-ready QFX file.

.iif.qfx

QBO/QFX files may need a bank-specific Intuit ID to import into QuickBooks or Quicken without a warning.

Free · no sign-up · AI-powered semantic conversion.

How to convert IIF to QFX

  1. 1

    Upload your IIF file

    Drag and drop your .iif file, or click to browse. Statemently sends it to the configured AI provider for semantic conversion.

  2. 2

    We convert it instantly

    Statemently uses AI to understand the uploaded IIF file, normalize transaction-like rows, and write a clean QFX file.

  3. 3

    Download your QFX file

    Your QFX (.qfx) file downloads automatically, ready to import.

Why convert IIF to QFX?

You'll usually reach for a IIF → QFX converter when a bank, marketplace, bookkeeping tool, or business export gives you a IIF file, but the tool you actually work in needs QFX.

  • Move transactions from QuickBooks Desktop exports into Quicken (Windows and Mac).
  • Avoid manual re-keying and the errors that come with it
  • Let AI interpret non-standard columns and normalize dates, descriptions, and amounts

Example: before and after

A sample IIF file and the exact QFX 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 · .qfx

OFXHEADER:100
DATA:OFXSGML
VERSION:102
SECURITY:NONE
ENCODING:USASCII
CHARSET:1252
COMPRESSION:NONE
OLDFILEUID:NONE
NEWFILEUID:NONE

<OFX><SIGNONMSGSRSV1><SONRS><STATUS><CODE>0<SEVERITY>INFO</STATUS><DTSERVER>20260602120000<LANGUAGE>ENG<FI><ORG>Statemently<FID>10000</FI><INTU.BID>3000</SONRS></SIGNONMSGSRSV1><BANKMSGSRSV1><STMTTRNRS><TRNUID>1<STATUS><CODE>0<SEVERITY>INFO</STATUS><STMTRS><CURDEF>USD<BANKACCTFROM><BANKID>000000000<ACCTID>000000000<ACCTTYPE>CHECKING</BANKACCTFROM><BANKTRANLIST><DTSTART>20260602<DTEND>20260602<STMTTRN><TRNTYPE>CREDIT<DTPOSTED>20260602<TRNAMT>4200.00<FITID>202606020<NAME>Direct Deposit ACME Payroll<MEMO>Direct Deposit ACME Payroll</STMTTRN></BANKTRANLIST><LEDGERBAL><BALAMT>0.00<DTASOF>20260602</LEDGERBAL></STMTRS></STMTTRNRS></BANKMSGSRSV1></OFX>

What ends up in your QFX file

QFX fieldComes from
DTPOSTEDTransaction date (YYYYMMDD)
TRNAMTSigned amount
TRNTYPEDEBIT or CREDIT, derived from the amount sign
NAME / MEMODescription
INTU.BIDQuicken branding block (generic by default)

About IIF and QFX

IIF (.iif)

IIF (Intuit Interchange Format) is a tab-delimited text format for moving lists and transactions in and out of QuickBooks Desktop. Transactions are wrapped in TRNS / SPL / ENDTRNS blocks.

Exported by:
QuickBooks Desktop exports.
Read by:
QuickBooks Desktop.

QFX (.qfx)

QFX is Intuit's Quicken-flavored version of OFX. It is structurally an OFX file with extra Quicken branding tags, used specifically to import transactions into Quicken.

Created by:
Banks that offer a 'Quicken (.qfx)' download for Web Connect.
Imports into:
Quicken (Windows and Mac).

Tips

  • QBO/QFX files carry a generic Intuit bank ID. QuickBooks or Quicken may ask you to confirm the bank on first import.
  • Files up to 8 MB are supported. Very large files may be summarized before AI conversion.

Frequently asked questions

Is the IIF to QFX 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 QFX file?

QFX is Intuit's Quicken-flavored OFX file, used to import transactions straight into Quicken.

Is my financial data private?

Your file is processed by the configured AI conversion provider, 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.

Will the QFX file import into QuickBooks or Quicken?

QBO/QFX files may need a bank-specific Intuit ID to import into QuickBooks or Quicken without a warning.

Other IIF conversions

Convert other files to QFX

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