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ACE Converter
ACE converter that handles any volume. From a few files to thousands, the results stay consistent.
How to Convert .ace Files in Bulk
1. Install reaConverter
2. Select ACE Files
3. Start Conversion
Step by step
See It in Action
For quick and effortless ACE 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.
Extra Tools
Do more with your files
Converting ACE 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
From those who tried it
Average User Rating:Last updated on June 28, 2026
Questions & Answers
ACE files: Frequently Asked Questions
What are ACE files?
An ACE file is a proprietary texture format used by Microsoft Train Simulator (MSTS) and Open Rails to store graphics for 3D train models. It is designed to hold visual data and alpha channels for transparency within the simulation's engine.
Can reaConverter open ACE files?
reaConverter fully supports the ACE file format – open, edit, and export ACE files to any other popular file format with ease.
How do I change ACE to another format?
reaConverter is a user-friendly tool for converting ACE files. Once installed on your computer, it allows you to convert all your .ace files at once with just a few clicks. You can even convert ace images directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert ACE online?
If you only want to convert a few ACE files, you are welcome to try our free online ACE converter.
How can I turn ACE files on my computer to another format?
The best way to convert ACE 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 ACE.
How can I automate ACE 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 ACE 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 ace converter.
What else can I do with reaConverter?
Vectorize imagesChange bit depthChange format settingsCopy metadata (EXIF, IPTC)Convert PDF files
What formats can I convert a ACE file to?
Discover More
Beyond ACE conversion
Convert .ace files in batches of any size, with editing and processing applied along the way. The same tool also handles 700+ other formats, including CAD, medical imaging, and GIS.
