ImageFoo is an image optimizer that compresses images using advanced algorithms that detect and analyse images, then compresses them to a quality chosen by the user. Users drag or click to add images and hit optimize. It supports both Windows and Android devices and compresses multiple types of images.
digiKam is an open-source digital asset manager and image editor for organizing, editing, and sharing photos and videos. It handles large collections, supports metadata viewing and editing, AI-based tagging and face recognition, advanced search, batch processing, and raw file processing. The project is free and open source.
FastStone Image Viewer is an image browser, converter and editor that supports major graphic formats including JPEG, PNG, GIF, TIFF and camera raw files. It is free for personal use and includes viewing, management, resizing, cropping and color adjustments.
nomacs is a free, open source image viewer that supports multiple platforms and common image formats, including RAW and PSD. It also offers image editing such as cropping, resizing, rotating and color adjustments, and lets the same action be performed on multiple viewers for comparing images.
CompressOrDie is a browser-based image compression tool that provides free compressors for JPEG, PNG, GIF, WebP, SVG and JPEG XL. Every format has its own dedicated tool, and all processing runs locally so images are not uploaded. The site is being rebuilt by a new operator, with tools restored step by step.
IrfanView is a graphic viewer listed at version 4.76. It is described as fast and compact, at just 8 MB, and as freeware for non-commercial use. It supports Windows XP through Windows 11, with 32-bit and 64-bit versions, multi-language and Unicode support.
ImageGlass is a free, open-source image viewer for more than 90 formats, including WEBP, GIF, SVG, HEIC and RAW. Version 10 is rebuilt on .NET and Avalonia as a single codebase for Windows, macOS and Linux. The viewer includes a color picker, EXIF metadata viewing, crop and resize tools, frame navigation and HDR tone mapping.
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digiKam is an open-source digital asset manager and image editor for organizing, editing, and sharing photos and videos. It handles large collections, supports metadata viewing and editing, AI-based tagging and face recognition, advanced search, batch processing, and raw file processing. The project is free and open source.
FastStone Image Viewer is an image browser, converter and editor that supports major graphic formats including JPEG, PNG, GIF, TIFF and camera raw files. It is free for personal use and includes viewing, management, resizing, cropping and color adjustments.
nomacs is a free, open source image viewer that supports multiple platforms and common image formats, including RAW and PSD. It also offers image editing such as cropping, resizing, rotating and color adjustments, and lets the same action be performed on multiple viewers for comparing images.
CompressOrDie is a browser-based image compression tool that provides free compressors for JPEG, PNG, GIF, WebP, SVG and JPEG XL. Every format has its own dedicated tool, and all processing runs locally so images are not uploaded. The site is being rebuilt by a new operator, with tools restored step by step.
IrfanView is a graphic viewer listed at version 4.76. It is described as fast and compact, at just 8 MB, and as freeware for non-commercial use. It supports Windows XP through Windows 11, with 32-bit and 64-bit versions, multi-language and Unicode support.
ImageGlass is a free, open-source image viewer for more than 90 formats, including WEBP, GIF, SVG, HEIC and RAW. Version 10 is rebuilt on .NET and Avalonia as a single codebase for Windows, macOS and Linux. The viewer includes a color picker, EXIF metadata viewing, crop and resize tools, frame navigation and HDR tone mapping.
