PDF Image Upscaler. Batch process multiple files Image enhancement plays an important role in improving imag e quality in the field of image processing, which is achiev ed. Improve scanned PDF quality for better reading and printing with this tool. Supported types: PDF, DOC, DOCX, ODT, PPT, PPTX. Revolutionize your print materials with precision and clarity. Resize PDF. Choose, paste or drag files here. To further adjust the default enhancement level, drag the This tool can improve Scanned PDF Qu