Open-source alternatives to Quickviewer

Imagine is a cross-platform desktop application for image optimization, compression, and format conversion. It functions as a batch image compressor and converter designed to reduce file sizes for PNG and JPEG assets. The tool supports both lossy and lossless compression methods to shrink the footprint of image files. It provides utilities for changing image formats to ensure compatibility across different operating systems and platforms. The application focuses on web asset optimization and batch processing, allowing multiple images to be processed simultaneously to reduce bandwidth usage a

nomacs is a cross-platform image viewer application used for viewing and managing a wide variety of standard and specialized image file formats. It functions as an image processing utility, a metadata inspector, and an annotation tool. The application enables side-by-side image comparison by synchronizing zooming and panning across multiple open windows. It also provides the ability to browse and view images embedded within compressed archives or document files without manual extraction. The software includes capabilities for image metadata analysis using histograms, the addition of visual m

Image Viewer and organizer

A fast and great-looking image viewer with RAW support for Linux. Written in Python & JavaScript.

Cross-platform desktop GUI app to clean image metadata

Semantic photo search for the command line