Apps similar to ACDSee Free include Ente Photos, which is open source with a free version. Other options are IrfanView, RapidRAW, XnView MP and darktable. There's no shortage of Image Viewers like ACDSee Free, with more than 50 alternatives for Windows, Mac, Linux, Android and iPhone.
Multi-format solution for managing, searching, and organizing images, videos, audio, and fonts with advanced tags, folders, smart folders, color filters, and over 90 design file previews. Features browser integration, annotations, and creative workflow support.
Taiwan
XnView Classic is an efficient image viewer, browser and converter for Windows with built-in support for over 500 image formats.
France
EU
Offers quick browsing and display of various image formats, basic editing tools like crop, rotate, lossless JPEG manipulation, folder browsing as thumbnails or slideshows, supports XCF, drag-and-drop, metadata viewing, KDE integration, and plugin extensions.
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Lightweight Simple Image Viewer with Slide show feature, Resize and Lossless-cut, Color correction, Rename, Multi-language and more...
PhotoScape is a fun and easy photo editing software that enables you to fix and enhance photos.
South Korea
Shotwell is an open source photo organizer designed for the GNOME desktop environment.
United States
Qt5 image viewer with optional video support. Ability to quickly copy / move images to different folders. Can open some extra formats (JPEG-XL, AVIF, APNG, HEIF/HEIC, RAW) via third-party image plugins.
Manage your photo collection with Piwigo Piwigo is open source photo gallery software for the web. Designed for organisations, teams and individuals.
FranceEU
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.
Canada
Photos is a digital photograph manipulation application developed by Apple, intended to be less complex than its predecessor iPhoto .
United States
gThumb is an image viewer and browser for the GNOME Desktop. It also includes an importer tool for transferring photos from cameras.
United States
Unlike commercial service that store your photos in the cloud and scan/index them to train their machine learning models and collect ad targeting data on you, LibrePhotos keeps all your photos and metadata on your local machine.
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