How to Convert Multiple DCM Images to STEP?
1. Download and Install reaConverter
Download reaConverter and install it in seconds. The setup is straightforward — no complex configuration, no extra software required. Apply image edits like resize, crop, or color adjustment while converting.
2. Load your DCM files
Add your DCM 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 STEP as output format
Set STEP as output format and select where to save your converted files. Customize quality settings if needed.
4. Start DCM to STEP conversion
Hit Convert to process your files. The log window shows progress, timing, and status for every file.
Conversion complete? Your STEP files are saved to the destination folder, ready to use.
Before you convert DCM to STEP
DCM is made of pixels and STEP 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 STEP container, and that determines whether a CAD or design tool can work with it. One DCM file can hold several pages or frames, while STEP 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.
