Principle vs WinFF
A side-by-side look at Principle and WinFF. For an in-depth review of either product, follow the links below.
Principle
Design & Graphics
Principle is an open-source visual tool for building interactive UIs. It allows designers and developers to design, prototype, animate and develop user interfaces without writing code. Principle focuses on animations and interactions.
uiuxanimationprototypingdesign
WinFF
Video & Movies
WinFF is a free and open source video converter for Windows. It can convert between many video and audio formats quickly and easily using the FFmpeg command line tools. WinFF provides a clean and simple graphical interface to make converting media files accessible to regular computer users.
video-convertermedia-converterffmpegaudio-converteropen-source
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