ImageJ vs PDFill
A side-by-side look at ImageJ and PDFill. For an in-depth review of either product, follow the links below.
ImageJ
Science & Education
ImageJ is an open-source image processing program developed by the National Institutes of Health. It can display, edit, analyze, process, save, and print 8-bit, 16-bit, and 32-bit images. Key features include support for many image file formats, ROI handling, 3D and stack processing, a vast plugin ecosystem, and a built-in macro language.
image-processinganalysisopensource
PDFill
Office & Productivity
PDFill is a free PDF editing software that allows users to fill out, edit, merge, split, rearrange, encrypt, decrypt, print and save PDF documents. It has basic PDF functionality for free.
pdfeditorfree