How to Convert Multiple STW Files to JPEG?
1. Download and Install reaConverter
reaConverter installs quickly on any Windows PC. No dependencies, no bloatware — just a clean setup that's ready to use immediately.
2. Load your STW files
Open reaConverter and import your .stw files. No file limits, no slowdowns. Add as many as you need.
Drag files into the window, use the Add Files button, or select entire folders.

3. Select JPEG as output format
Select JPEG as target format and pick where to save results. You can keep default settings or fine-tune the output.

4. Start STW to JPEG conversion
Hit Convert to process your files. The log window shows progress, timing, and status for every file.

Conversion complete? Your JPEG files are saved to the destination folder, ready to use.






