The limitations of the demo version are as follows
1. For Single Image/Partial Image/Screenshot/handwritting recognition: With these 4 modules, you are allowed to convert up to 3 images in total.
2. For Batch Images/Image Excel/PDF Recognition: With these 3 modules, you are allowed to convert up to 3 files in total.
3. For Advanced Recognition: You are allowed to recognize 3 files, but only one page can be recognized for each file.