Apowersoft Photo Viewer
With its friendly interface and powerful functions, Apowersoft Photo Viewer brings you the best experience in viewing images. It adopts efficient computing technology so that you can view an image the moment you click it. This tool occupies little resource and reduces much burden to the CPU. So you can view pictures smoothly even on computers with low configurations. You don't have to drag long images up and down to view more. This tool enables you to simply scroll your mouse to view long pictures easily. This is absolutely the best alternative to Windows Photo Viewer. Once you've had this program, you don't have to download another PDF reader. Other than images, this tool is also capable of viewing PDF files directly. Other than popular formats like PNG, JPG, BMP, TIFF and the likes, this program also supports professional image formats like HEIC (HEIF), PSD, CDR, RAW, etc.
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Pixea
Pixea is an image viewer for macOS with a nice minimal modern user interface. Pixea works great with JPEG, HEIC, PSD, RAW, WEBP, PNG, GIF, and many other formats. Provides basic image processing, including flip and rotate, showing a color histogram, EXIF, and other information. Supports keyboard shortcuts and trackpad gestures. Shows images inside archives, without extracting them. Supports JPEG, HEIC, GIF, PNG, TIFF, Photoshop (PSD), BMP, fax images, macOS and Windows icons, radiance images, and Google's WebP. RAW formats Leica DNG and RAW, Sony ARW, Olympus ORF, Minolta MRW, Nikon NEF, Fuji RAF, Canon CR2 and CRW, Hasselblad 3FR. Sketch files (preview only) and ZIP archives. Export JPEG, JPEG-2000, PNG, TIFF, and BMP. Pixea supports animated GIF, PNG, and WebP images.
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AceView
AceView is a fast and user-friendly image viewer software that also supports PDF reading, editing, and conversion.
1.Supports a variety of image formats with ultra-fast speed
In addition to standard formats, it also supports nearly a hundred image formats such as RAW, HEIC, PSD, AVIF, etc.
2.Powerful image adjustment capabilities
Comprehensive image management features, including resizing, renaming, and format conversion. It supports editing while browsing images to meet various usage needs.
3.Supports PDF reading and editing
You can quickly view PDF and make annotations on PDF documents. It supports PDF editing, allowing you to easily add or remove text and images, edit text fonts, colors, and sizes, and also supports adding, deleting, rotating, replacing, and extracting images within PDF documents.
4.Supports PDF conversion
Supports converting PDF to Word, PDF to Excel, PDF to PPT, and PDF to images, and also supports converting Word, Excel, PPT, and images to PDF.
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Picview
Picview is an image viewer for macOS with a nice minimal modern user interface. Picview works great with JPEG, HEIC, PSD, RAW, WEBP, PNG, GIF, and many other formats. Provides basic image processing, including flip and rotate, EXIF, and other information. Supports keyboard shortcuts and trackpad gestures. The most important, Picview like Windows' default picture viewer — Photos, where zoom in and out with the mouse wheel and switch between images with arrow keys and/or with on-screen buttons.
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