Nomacs is a lightning-fast image viewer compatible with most popular image formats, including RAW, ensuring seamless viewing without compatibility issues. This free application is available for Windows, Mac, and Ubuntu, operating under the GNU license. Beyond its primary function as an image viewer, Nomacs offers robust editing tools, allowing you to crop, copy, rotate, resize, and even perform batch edits. A standout feature is its ability to compare two images side-by-side, helping you spot even the smallest differences—a rarity among similar programs. Experience efficient and versatile image management with Nomacs.






Nomacs has some great features, and I love how I can add text to my photos. The color adjustments are also nice. A few times it froze up, but it's mostly smooth. Would recommend it!