SUNIFF Converter
SUNIFF to any format — batch mode, offline, no uploads. reaConverter gives you full control over quality and output settings.
How to Convert .suniff Files in Bulk
1. Install reaConverter
2. Select SUNIFF Files
3. Start Conversion
Convert SUNIFF on your PC
For quick and effortless SUNIFF file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.
Do more with your files
Converting SUNIFF files for use in a larger project? reaConverter offers many ways to process files, so you can customize them according to your requirements.
Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.
User Reviews
Average User Rating:Last updated on November 29, 2025
SUNIFF files: Frequently Asked Questions
What are SUNIFF files?
The SUNIFF format was designed by Sun Microsystems for its workstations using UNIX platforms. SUNIFF files are also known as Sun TAAC bitmap images and are now considered rare and obsolete. Opening such files is only possible with a limited number of image viewers, so conversion might be necessary for more widely available access.
Can reaConverter open SUNIFF files?
reaConverter fully supports the SUNIFF file format – open, edit, and export SUNIFF files to any other popular file format with ease.
How do I change SUNIFF to another format?
reaConverter is a user-friendly tool for converting SUNIFF files. Once installed on your computer, it allows you to convert all your .suniff files at once with just a few clicks. You can even convert suniff images directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert SUNIFF online?
If you only want to convert a few SUNIFF files, you are welcome to try our free online SUNIFF converter.
How can I turn SUNIFF files on my computer to another format?
The best way to convert SUNIFF files on your PC is to get 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 SUNIFF.
How can I automate SUNIFF files conversion?
reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.
Can I convert SUNIFF files using scripts or the command-line interface?
reaConverter provides full access to all its features from the Windows command-line shell, including the command-line suniff converter.
What else can I do with reaConverter?
Convert CAD formatsSet picture bit depthConvert Gerber imagesCrop fileCopy EXIF data
What formats can I convert a SUNIFF file to?
Discover more
