Butter Project vs SourcePDF
A side-by-side look at Butter Project and SourcePDF. For an in-depth review of either product, follow the links below.
Butter Project
Video & Movies
Butter Project is an open-source, cross-platform media player and web browser built on the Electron framework. It plays most video and audio files and supports plugins to extend functionality.
videoaudiomediaplayerbrowserelectron
SourcePDF
Office & Productivity
SourcePDF is an open-source PDF editor for Windows, Mac and Linux. It allows users to view, edit, annotate, sign, fill forms and convert PDF documents. Key features include editing text and images, adding annotations, digital signatures, JavaScript actions and more.
pdfeditorviewerannotateconvert
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