RAST Converter
Need to convert RAST files to other formats? reaConverter does it in batch. No file limits, no watermarks, no internet required.
How to Convert .rast Files in Bulk
1. Install reaConverter
2. Select RAST Files
3. Start Conversion
Convert RAST on your PC
For quick and effortless RAST 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 RAST 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 January 01, 2026
RAST files: Frequently Asked Questions
What are RAST files?
RAST is a Sun Raster image format developed for Sun UNIX platforms. These types of operating systems were launched by Sun Microsystems for use on both workstations and server computer systems. As opposed to RAS, which is also a Sun Raster format, RAST images are less compatible with image viewers outside the Sun UNIX platforms. They support various types of image colour depths, from monochrome to 32-bit TrueColor and are mostly designed for UNIX users.
Can reaConverter open RAST files?
reaConverter fully supports the RAST file format – open, edit, and export RAST files to any other popular file format with ease.
How do I change RAST to another format?
reaConverter is a user-friendly tool for converting RAST files. Once installed on your computer, it allows you to convert all your .rast files at once with just a few clicks. You can even convert rast images directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert RAST online?
If you only want to convert a few RAST files, you are welcome to try our free online RAST converter.
How can I turn RAST files on my computer to another format?
The best way to convert RAST 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 RAST.
How can I automate RAST 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 RAST 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 rast converter.
What else can I do with reaConverter?
Convert GIS filesChange format settingsChange DPISet manual file dateConvert PDF files
What formats can I convert a RAST file to?
Discover more
