Upon launching darktable Portable, you'll receive hints that can aid you in navigating the app. Your first step is importing or gathering images from various sources, including folders, cameras, etc. It's worth noting that GIF images aren't compatible, and there's no option for importing via right-click.

The main window features numerous small icons, which can be explored by hovering over them. As there is no File menu, familiarizing yourself with these icons is crucial. For instance, the G icon, reminiscent of Google's logo, signifies "collapse grouped images." Once you've loaded your photos, you can choose the light table or darkroom to make any changes.

Darktable Portable comes equipped with Darkroom, which offers various tools and adjustments such as exposure changes, highlights, shadows, brightness, saturation, and more. Also, Lighttable features geotagging, styles, metadata editor, tagging, and more.

darktable Portable is geared toward photographers with its wealth of features providing you with a professional feeling application.

darktable Portable is also available for Linux/Mac and an installer version.

Similar:

Restore the Windows Photo Viewer on Windows 10 & 11 Method 1

How to Take Screenshots in Windows 10 & 11