7 Free and Open-source Photos 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- 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.
5- 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.
6- darktable
open source photography workflow application and raw developer
darktable is an open source photography workflow application and raw developer. A virtual lighttable and darkroom for photographers. It manages your digital negatives in a database, lets you view them through a zoomable lighttable and enables you to develop raw images and enhance them.
darktable is created for photographers, by photographers.
Having developers that are also avid photographers as part of the target audience is good for understanding the real world problems, challenges, and workflows.
Read about darktable 's features, license, platforms, and more.
7- 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.