How to Convert Multiple JP2 Images to STP?
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. You can also resize, crop, and adjust images during conversion.
2. Load your JP2 files
Launch reaConverter and load the JP2 files you want to convert. Add a few files or thousands, batch processing handles them all.
Drag-and-drop JP2s directly into reaConverter or use the folder browser to load entire directories.
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 JP2 to STP conversion
Press Convert to begin processing. You can watch the progress or minimize and let it run in the background.
Your converted STP files will appear in the destination folder as soon as processing completes.
How JP2 and STP differ in practice
JP2 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.
