9 Free and Open-source Image Apps for macOS (Intel and Apple Silicon)
1- ImageOptim
makes images load faster
ImageOptim allows you to remove bloated metadata. Save disk space & bandwidth by compressing images without losing quality.
Read about ImageOptim 's features, license, platforms, and more.
2- APNGb
macOS app which assembles and disassembles animated png files
APNGb is a macOS app which creates animated png from a series of png frames and disassembles animated png into a series of png frames. Assembling has optimization and compression capabilities, option to change frame delay for all or selected frames, playback options. See Assembling feature and Disassembling feature sections for more details. App supports macOS 10.11 and above.
Read about APNGb 's features, license, platforms, and more.
3- ExifCleaner
Cross-platform desktop GUI app to clean image metadata
Cross-platform desktop GUI app to clean image metadata
Read about ExifCleaner 's features, license, platforms, and more.
4- FSNotes
FSNotes is modern notes manager for macOS and iOS.
Read about FSNotes 's features, license, platforms, and more.
5- GIMP (GNU Image Manipulation Program)
Open-source free Photo Editor and Photoshop Alternative
GIMP is a free and open-source raster graphics editor used for image manipulation and image editing, free-form drawing, transcoding between different image file formats, and more specialized tasks. It is not designed to be used for drawing, though some artists and creators have used it in this way.
Read about GIMP (GNU Image Manipulation Program) 's features, license, platforms, and more.
6- Inkscape
free open-source vector design software for macOS, Linux, and Windows
Inkscape is a Free and open source vector graphics editor for GNU/Linux, Windows and macOS. It offers a rich set of features and is widely used for both artistic and technical illustrations such as cartoons, clip art, logos, typography, diagramming and flowcharting. It uses vector graphics to allow for sharp printouts and renderings at unlimited resolution and is not bound to a fixed number of pixels like raster graphics. Inkscape uses the standardized SVG file format as its main format, which is supported by many other applications including web browsers.
Read about Inkscape 's features, license, platforms, and more.
7- Paintbrush
Bitmap image editor
Paintbrush is a Cocoa-based paint program for Mac OS X, similar to Microsoft Paint and MacPaint.
Paintbrush is the original simple paint program for macOS. It provides users with a means to make simple images quickly. Accept no substitutes!
When Apple released the original Macintosh in 1984, they included two applications: MacWrite and MacPaint. Twenty-five years later, every Mac still includes a basic text editor in TextEdit, but a simple paint program is a thing of the past.
Read about Paintbrush 's features, license, platforms, and more.
8- Scribus (GNU Image Manipulation Program)
Libre free Desktop Page Layout Editor and Adobe Indesign Alternative
Scribus is free and open-source desktop publishing software available for most desktop operating systems. It is designed for layout, typesetting, and preparation of files for professional-quality image-setting equipment. Scribus can also create animated and interactive PDF presentations and forms.
Read about Scribus (GNU Image Manipulation Program) 's features, license, platforms, and more.
9- Upscayl
Free and Open Source AI Image Upscaler
Upscayl is a cross-platform application built with the Linux-first philosophy.
This means that Linux users receive pre-release builds earlier but Upscayl itself is available on all major desktop operating systems.
Read about Upscayl 's features, license, platforms, and more.