GIMP
The best-known free, open-source image editor for Windows, Mac and Linux.

About GIMP
In GIMP’s own words: “GIMP - The GNU Image Manipulation Program: The Free and Open Source Image Editor”
GIMP is open source and is free to use.
People switching from Adobe Photoshop often consider GIMP.
GIMP is an alternative to
Similar to GIMP
- Affinity PhotoA professional photo editor from Affinity, without the Adobe subscription.

- CanvaFor quick marketing graphics rather than detailed photo editing.

- KritaFree, open-source software focused on digital painting and illustration.

- PhotopeaA free, browser-based photo editor that opens PSD files.

- Pixelmator ProA powerful, native image editor for Mac.

Listed for information; LaunchStall isn’t affiliated with GIMP. The quoted description comes from gimp.org. Features and plans change — check the official site for current details.
