There is also JPEG View which is really fast and simple image viewer for windows https://github.com/sylikc/jpegview) It is very fast, specially noticeable on very large images. - Source: Hacker News / about 2 months ago

JPEGView - lightweight image viewer for Windows. ShareX - screen capture tool with other nice features. Source: almost 2 years ago

JPEGView should be close enough to what you want. It's very light-weight. Source: almost 2 years ago

JPEGView is great, lightweight and opens stuff fast https://sourceforge.net/projects/jpegview/. Source: about 2 years ago

JPEGView - Lean and fast image viewer with minimal GUI. Source: about 2 years ago

I use the one https://optimage.app/. Source: 11 months ago

Optimage is a batch image compression/resize app that I use to standardise images sent to me by clients for their website. Source: over 1 year ago

I’ve found Optimage to work better, at least for me. Source: over 1 year ago

I have something like this myself setup to automatically optimize new screenshots using Optimage ($15), but I should be able to walk you through the steps, as everything you need is built into Mac. Source: almost 2 years ago

I personally swear by Optimage. Although its primary function is images, it also does video. It is fast and it has a very generous free offering (24 files per day). It doesn't have many options, but to me, that's a feature, not a bug. Source: almost 3 years ago