How to Convert Multiple DICOM Images to STP?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting DICOM files in under two minutes. Need edits? Resize, rotate, or add watermarks during conversion.
2. Load your DICOM files
Add your DICOM files to reaConverter. Whether it's a handful or an entire archive, the batch engine processes them efficiently.
Drag files into the window, use the Add Files button, or select entire folders.
3. Select STP as output format
Set STP as output format and select where to save your converted files. Customize quality settings if needed.
4. Start DICOM to STP conversion
Hit Convert to process your files. The log window shows progress, timing, and status for every file.
Conversion complete? Your STP files are saved to the destination folder, ready to use.
How DICOM and STP differ in practice
DICOM is made of pixels and STP is a geometry format, so the two describe images in fundamentally different ways. Check the result before sending it downstream: what matters is whether the output contains editable geometry or a picture placed inside a STP container, and that determines whether a CAD or design tool can work with it. One DICOM file can hold several pages or frames, while STP holds one image each. reaConverter writes a separate output file per page and numbers them, so a single input can produce a whole folder of results.
