🕶️ A view of its UI (on a dark theme) in version 16.2. On the top left a clear area displaying the files to be converted, underneath the destination file format, and a "Start Function" button, underneath a "Progress Status" area. On the right side of the UI, other possible treatments to be applied, with "Image", "Edit", "Colorimetry" and "Filter" areas. 📚️ Shutter Encoder is a libre, multi-platform, multi-function tool for processing videos, images and sounds (via the FFmpeg library). Thanks to FFmpeg it can perform all kinds of operations on groups of files such as image processing (cut, apply filters, crop, add subtitles, logos, watermarks, cut detection to produce sequences, format conversion, ...) or sound (format conversion, audio normalization, ...), download & upload web content, or rename files. The Swiss Army knife of file processing.