FastStone Image Viewer is not available for Mac but there are plenty of alternatives that runs on macOS with similar functionality. The best Mac Image Editor alternative is XnView MP. It's not free, so if you're looking for a free alternative, you could try XnView MP or nomacs. If that doesn't suit you, our users have ranked more than 100 alternatives to FastStone Image Viewer and 14 are Image Editors available for Mac so hopefully you can find a suitable replacement. Other interesting Mac Image Editor alternatives to FastStone Image Viewer are PicView, ACDSee Photo Studio, Apple Photos and Oculante.
Comprehensive photo management software for viewing, batch converting, editing and resizing images and creating thumbnail sheets.
nomacs is a free, open source image viewer, which supports multiple platforms. You can use it for viewing all common image formats including RAW and psd images.
Editing option are not great
PhotoScape is a fun and easy photo editing software that enables you to fix and enhance photos.
PicView is a fast, free and fully customizable picture viewer for macOS and Windows 10/11. It supports virtually all image file types, including (animated) WEBP, (animated) GIF, SVG, AVIF, HEIC, PSD and many others.
Offers organization, viewing, and editing tools for digital images, supports over 700 RAW formats, enables metadata embedding and syncing, dynamic category and keyword filters, workflow optimizations, non-destructive edits, detailed image preview, and sharing options.
Photos is a digital photograph manipulation application developed by Apple, intended to be less complex than its predecessor iPhoto .
A no-nonsense hardware-accelerated image viewer. Oculante's vision is to be a fast, unobtrusive, portable image viewer with wide image format support, offering image analysis and basic editing tools.
Native macOS app for viewing, annotating, and editing images and PDFs, featuring tools for cropping, rotating, resizing images, rearranging pages, full-screen viewing, markup, document merging, batch conversion, and export in multiple formats.
It has less than 10% of what FastStone can do
Doesn't do anywhere near what Faststone can do.
cant do preview folder, cant delete at full preview
Integrates photos from various devices into a unified, organized library, syncing collections across Apple, Android, and Windows while preserving folder structures. Enables multi-platform editing, advanced search, sharing, RAW support, offline syncing, metadata tools, and secure management.
GraphicConvertor is an image viewer & convertor that converts images between many formats and retouches, edits, and transforms them using tools, effects and filters. It supports a batch and slideshow mode, image browser, and access to metadata.
Picturama is a free and open-source image organizer for the desktop built on Electron and powered by web technology.
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Because, XnView have many functions and it's a multi platform application.