What kind of PDFs are supported?

Text-based statement PDFs work today — the kind you download directly from your bank. Scanned or photographed statements need OCR, which is coming soon.

Is my financial data secure?

Files are processed privately and are never shared or sold. Uploads are kept only as long as needed to produce your export.

Which banks does it work with?

A generic parser handles most common statement layouts. Bank-specific templates for major banks are on the roadmap to push accuracy even higher.

What formats can I export?

Both CSV and Excel (XLSX). Every export reflects any edits you make in the review table.

Can I fix incorrect rows?

Yes. Every extracted row is editable inline before export, and a confidence score flags anything worth a second look.

IIF to CSV Converter

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

.iif.csv

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

How to convert IIF to CSV

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
We convert it instantly
Statemently uses AI to understand the uploaded IIF file, normalize transaction-like rows, and write a clean CSV file.
3
Download your CSV file
Your CSV (.csv) file downloads automatically, ready to import.

Why convert IIF to CSV?

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

Move transactions from QuickBooks Desktop exports into Excel, Google Sheets, Numbers, and virtually every bookkeeping, budgeting, and analytics tool.
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 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

Date,Description,Amount,Balance,Currency
2026-06-02,Direct Deposit ACME Payroll,4200,,USD

What ends up in your CSV file

CSV field	Comes from
Date	Transaction date, normalized to YYYY-MM-DD
Description	Payee / transaction name
Amount	Signed amount (deposits positive, withdrawals negative)
Balance	Running balance, when the source provides one
Currency	Currency code, when present

About IIF and CSV

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.

CSV (.csv)

CSV (Comma-Separated Values) is a plain-text table where each line is a transaction and each value is separated by a comma. It is the most portable financial format there is — no special software required to open or edit it.

Created by:: Most banks offer a CSV download, and every spreadsheet and accounting app can export one.
Imports into:: Excel, Google Sheets, Numbers, and virtually every bookkeeping, budgeting, and analytics tool.

Tips

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

Frequently asked questions

Is the IIF to 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 CSV file?

CSV (comma-separated values) is a plain-text spreadsheet format that opens in Excel, Google Sheets, and nearly every accounting or analysis tool.

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.

Other IIF conversions

IIF to Excel IIF to OFX IIF to QFX IIF to QBO IIF to QIF IIF to PDF

Convert other files to CSV

Any File to CSV Excel to CSV OFX to CSV QFX to CSV QIF to CSV PDF to CSV

Got a bank statement PDF instead?

Statemently turns statement PDFs into clean Excel, CSV, and accounting exports. Free to try.

Convert a statement