Darktable is a free and open-source photography workflow application and raw developer.

Polarr is a photo editing software.

Adobe Bridge is a digital asset management app.

Kigo Video Converter is a video converter software.

PhotoBulk is an easy-to-use batch photo editor. Watermark photos, Optimize and Rename photos at once.

XnConvert is a powerful and free cross-platform batch image processor, allowing you to combine over 80 actions.

Phatch (PHoto & bATCH) is a raster graphics editor used to batch process digital graphics and photographs. Phatch can be used on the desktop as a GUI program …

Image Tuner is a free batch image resizing, renaming, conversion and watermarking software with a super-intuitive and straightforward interface.