How to Convert Multiple PSD Images to STP?
1. Download and Install reaConverter
First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed. Apply image edits like resize, crop, or color adjustment while converting.
2. Load your PSD files
Open reaConverter and import your .psd 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 STP as output format
Select STP as target format and pick where to save results. You can keep default settings or fine-tune the output.
4. Start PSD 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 PSD and STP differ in practice
PSD 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 PSD 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.
