The best Image Viewer alternative to Picasa is Ente Photos, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Picasa and many of them are Image Viewers so hopefully you can find a suitable replacement. Other interesting Image Viewer alternatives to Picasa are ImageGlass, Fossify Gallery, digiKam and nomacs.
Open-source, end-to-end encrypted backup and sharing for photos and videos, multi-platform sync, original quality preservation, privacy-first design, collaborative albums, family sharing, secure external sharing, robust data replication, and device imports.
United States
A feature-rich, simple-to-use app seamlessly integrated with a clean, minimal and modern user interface.
Vietnam
Privacy-focused offline gallery offers photo and video management, editing tools, secure locking by pin or fingerprint, EXIF metadata removal, recycle bin support for recovery, universal format compatibility, customizable material design themes, and no ads or trackers.
India
digiKam is an advanced digital photo management tool that simplifies importing and organizing photos into albums. It supports various formats including RAW, features tagging, metadata management, duplicate finder, photo editing, sharing, GPS data handling, and has cross-platform compatibility.
Germany
EU
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.
GermanyEU
Fast image browser and editor for Windows with robust support for browsing, editing, and conversion. Features red-eye removal, resizing, enhanced EXIF access, and musical slideshows with over 150 effects.
Canada
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
ReFra is an open source Android Gallery app built with Material 3 and Jetpack Compose.
RomaniaEU
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
Shotwell is an open source photo organizer designed for the GNOME desktop environment.
United States
Photos is a digital photograph manipulation application developed by Apple, intended to be less complex than its predecessor iPhoto .
United States
Fly Photos is one of the fastest photo viewers built for Windows, designed as a modern replacement for the now-discontinued Google Picasa Photo Viewer.
