nomacs is a free, open-source image viewer for Windows that opens camera RAW and PSD without plugins, reads images straight out of ZIP archives, and syncs two of its own windows so you can compare two shots pixel for pixel.

nomacs screenshots

See all 2 screenshots before you download

How to Download nomacs

1 Click the DOWNLOAD button for your preferred link (US/EU Main or Mirror). When prompted by your browser, choose "Save" and select a destination folder.
2 We recommend using the mirror links (EU MIRROR / US MIRROR) first - they tend to be faster and more reliable than external sources.
3 Having trouble downloading nomacs? If the download doesn't start, click the link again or try a different browser (Firefox/Chrome). Some security software may block downloads due to false positives.