How to Convert Multiple STP Files to PSD?
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 STP files
Add STP files to reaConverter. One file or a thousand, the process is the same. Everything runs locally on your machine.
You can drag-and-drop files, browse to a folder, or add entire directory trees including subfolders.

3. Select PSD as output format
Select PSD from the output format list and set your destination folder. You can also adjust quality and compression settings.

4. Start STP to PSD conversion
Click the Convert button to start. reaConverter will process all your files with the settings you selected.

When finished, your new .psd files will be waiting in the destination folder.
What changes when you convert STP to PSD
STP describes geometry rather than pixels, so it has no inherent resolution. The conversion renders it at whatever size you choose, and that choice is final: enlarging the PSD afterwards will not recover the sharpness. Set the output dimensions or DPI before converting, not after.







