CAL Converter

Use our trusted tool with a wide range of features to convert CAL images in seconds. It provides an advanced solution for file conversion and processing.

How to Convert .cal Images in Bulk

1. Install reaConverter

Download reliable CAL conversion software to convert multiple .cal files and folders in one go.

2. Select CAL Files

Select CALs from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load CAL files

3. Start Conversion

Click Convert to start the bulk conversion of all selected CAL images. The process will begin right away.
reaConverter - Start CAL conversion

Convert CAL on your PC

For quick and effortless CAL 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 images

Converting CAL images for use in a workflow? Touch up, transform, apply editing and effects to your images during conversion.

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.

User Reviews

Average User Rating:
Last updated on February 26, 2025
"Rare software that actually does it all! Converts anything, beautiful interface, and never lets me down. A must-have!"
Henry R.
Happy User
"This program is incredibly simple and user-friendly — even beginners can use it with ease. It supports batch processing, works offline, and runs smoothly on my aging Acer Aspire laptop. Best of all, the output quality is outstanding!"
Kevin Harris
Happy User
"For cross-platform compatibility, JPEG remains the gold standard. reaConverter’s precision conversions ensure perfect results every time, whether for presentations, websites, or client deliverables."
Paul Baker
Happy User
"My photography business relies on fast, accurate processing of images. With reaConverter’s Watch Folder, I drop my RAW photos into a folder and they’re instantly converted to high-res JPEGs with custom naming and watermarking. It’s streamlined my post-processing more than I imagined possible."
Emily R.
Photographer
"I'm really impressed with this software - it converts files between formats incredibly fast!"
Lin Zhang
Happy User
"Before reaConverter, I was the ‘File Conversion Guy’ at work — a title I never asked for and definitely didn’t want. Then I found the Watch Folders feature, and suddenly I was free! Now, files convert themselves while I sip coffee and pretend I'm still working hard. My coworkers think I'm a wizard. Thanks reaConverter, for saving my sanity and boosting my fake productivity!"
Ben H.
Overwhelmed Office Hero

CAL images: Frequently Asked Questions

Can reaConverter open CAL files?

reaConverter fully supports the CAL image format – open, edit, and export CAL files to any other popular file format with ease.

How do I change CAL to another format?

reaConverter is a user-friendly tool for converting CAL files. Once installed on your computer, it allows you to convert all your .cal files at once with just a few clicks. You can even convert cal images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert CAL online?

If you only want to convert a few CAL images, you are welcome to try our free online CAL converter.

How can I turn CAL files on my computer to another format?

The best way to convert CAL images 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 CAL.

How can I automate CAL 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 CAL 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 cal converter.

What else can I do with reaConverter?

Convert Gerber imagesCrop imagesConvert vector imagesConvert RGB to CMYKConvert RAW files

What formats can I convert a CAL file to?
What types of files can I convert to CAL format?

Discover more

Explore our efficient CAL file converter that saves you time and effort by converting multiple .cal files into different formats.
reaConverter software