Is this .IIF to .CSV converter really free?

Yes. It's 100% free — no signup, no watermark, no page limits, and no credit card required.

Is my bank statement or financial data safe?

Yes. The converter runs entirely in your browser using JavaScript. Your file is never uploaded to a server, stored, or shared.

Does it work on Mac, Windows, iPhone, and Android?

Yes. Because the IIF to CSV converter runs in the browser, it works on any modern device — Chrome, Safari, Edge, Firefox — on desktop or mobile.

What is the best way to convert .IIF to .CSV?

Use a text-based .IIF (not a scanned image) for the highest accuracy. Scanned statements require OCR, which this tool does not perform.

.IIF.CSV

Convert IIF to CSV — Free

Q: How do I convert .IIF to .CSV?

Open the IIF to CSV converter, drop your .IIF file into the upload area, preview the parsed transactions, then click Download to save a .CSV file.

Upload a QuickBooks IIF file and download a clean CSV.

100% client-side · No uploads · No signup

Drop your .IIF here or click to browse

Max 20 MB per file. Text-based files work best (scanned PDFs need OCR, which this tool doesn't perform).

Sample files & templates

Download a sample .CSV output to preview the exact format this tool produces, or grab a .IIF input template to check that your source file matches the expected structure. Great for validating your conversion before importing into your accounting software.

Privacy & security

How to convert .IIF to .CSV

Click the upload area above and select your .IIF file.
The tool parses the transactions right in your browser.
Preview the results and click Download to save your .CSV file.

Why use this IIF to CSV converter

Free forever — no signup, watermark, or page limits.
Private — files are processed locally in your browser.
Works on Windows, macOS, Linux, iOS, and Android.
Best-effort parsing of dates, descriptions, amounts, and balances (bank-specific layouts may vary).

Frequently asked questions

How do I convert .IIF to .CSV?

Drop your .IIF file into the upload area above, preview the parsed transactions, and click Download to save a .CSV file.

Is this converter really free?

Yes — no signup, no watermarks, no page limits, no credit card.

Is my file uploaded anywhere?

No. Conversion happens 100% in your browser — your data never leaves your device.

Does it work on Mac, Windows, and mobile?

Yes. Any modern browser on desktop or mobile can run the converter.

Understand the formats

New to these file types? Our conversion glossary explains .IIF, .CSV, and related accounting formats in plain English.

CSV (Comma-Separated Values)

A plain-text spreadsheet format where each line is a row and columns are separated by commas.

IIF (Intuit Interchange Format)

Intuit's tab-delimited text format used by QuickBooks Desktop to import lists and transactions.

Related converters

Bank Statement (PDF) to CSV IIF to Excel QFX to CSV QIF to CSV