Convert TIFF to IFF

Bulk TIFF to IFF conversion with consistent results. Set it up once, process thousands of files with the same quality every time.

Tired of converting TIFF files one at a time? reaConverter processes entire folders to IFF automatically. Handles large batches reliably without crashes or timeouts.

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting TIFF files in under two minutes. You can also resize, crop, and adjust images during conversion.

Install reaConverter

2. Load your TIFF files

Launch reaConverter and drop in your TIFF files. The software queues everything for batch processing with consistent settings.

Add files by dragging them in, browsing folders, or using the right-click menu from Windows Explorer.

3. Select IFF as output format

Pick IFF as output format and choose the destination folder where you want to save new .iff files.

4. Start TIFF to IFF conversion

Then simply press the Convert button and your conversion will begin in no time!

Once the conversion is complete, you can find your IFF files in the destination folder you selected.

TIFF to IFF Converter

reaConverter offers the fastest, simplest solution for converting your TIFF files into IFF in seconds - all images processed on your PC for maximum privacy and speed.

Download Free Trial

Do more with your images

Converting TIFF images for use in a larger project? With reaConverter, you can convert, edit, and enhance your images in one streamlined process.

Our range of editing options includes such image processing actions as Resize, Rotate, Crop, Color Replace, Watermarks and more. Adjust actions include RGB, HLS, HSV, Brightness and Contrast. Auto-processing options are also available, such as auto-rotate and auto-crop.

Image editing tools

User Reviews

Average User Rating:
Last updated on January 25, 2026

"For quick TIFF to JPG conversions without installations, this online tool outperformed 5+ competitors I tested. The streamlined interface delivered ready-to-use JPEGs in under 30 seconds per batch."

Paul Thomas

Happy Online User

"My scanner saves everything as massive TIFF files, which are impossible to email. reaConverter lets me batch-convert them to searchable PDFs with tiny file sizes. My clients actually get their documents now!"

Ryan Park

Freelance Archivist

"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."

Elena Anderson

Happy User

"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."

R. Lewis

Happy User

"After 200+ conversions on my budget laptop (i3-1115G4/4GB RAM/Win11), reaConverter outperforms heavyweight tools. Zero crashes, low CPU usage during batch processing, and no internet dependency - exactly what professionals need."

Walter Morgan

Satisfied Customer

"This software just works! My old laptop can’t handle Photoshop, but reaConverter flies through conversions without breaking a sweat. Wi-Fi gone? Still strong!"

Robert Williams

Happy User

TIFF to IFF Conversion: FAQ

Can reaConverter convert TIFF to IFF?

Yes! reaConverter instantly converts .tiff to .iff with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

What is reaConverter used for?

reaConverter is a software program used for converting images and other types of files from one format to another. It supports a wide range of file formats and allows users to convert multiple files at once, making it a valuable tool for graphic designers, photographers, and other professionals who work with digital images. reaConverter also includes features for resizing, cropping, and editing images, along with batch processing capabilities that help automate repetitive tasks.

Can I convert TIFF to IFF online?

If you only need to convert a few TIFF files to IFF format, feel free to try our free online free online TIFF to IFF converter — perfect for small batches with no installation needed!

How can I turn TIFF files into IFF on my computer?

The best way to change TIFFs to IFFs on your PC is to install a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from TIFF to IFF.

How can I automate TIFF to IFF files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert TIFF files to IFF using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line tiff to iff converter for batch processing.

What else can I do with reaConverter?

Convert GIS files Change format settings Change DPI Convert PDF files Add watermark on photo