There are many alternatives to Picasa for Linux and since it's discontinued a lot of people are looking for a replacement. The best open source Linux alternative is digiKam. If that doesn't suit you, our users have ranked more than 50 alternatives to Picasa and 13 are open source and available for Linux so hopefully you can find a suitable replacement. Other interesting open source Linux alternatives to Picasa are Ente Photos, ImageGlass, nomacs and Shotwell.
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.
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.
A feature-rich, simple-to-use app seamlessly integrated with a clean, minimal and modern user interface.
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.
Shotwell is an open source photo organizer designed for the GNOME desktop environment.
Manage your photo collection with Piwigo Piwigo is open source photo gallery software for the web. Designed for organisations, teams and individuals.
gThumb is an image viewer and browser for the GNOME Desktop. It also includes an importer tool for transferring photos from cameras.
Pix is an image gallery and image viewer. Pix can be used to open images with other applications like an image editor, add tags to the files, add annotations to pictures, rotate and share them.
If you have hundreds or even thousands of images on your hard drive, it becomes impossible to remember the story behind every single image or the names of the persons photographed. KPhotoAlbum was created to help you describe your images and then search the big pile of pictures...
imgSeek is a collection of free open source projects for searching a collection of images using visual similarity. The image you are looking for can be expressed either as a rough painted sketch or as another image you supply.
Germany
EU
United States
Vietnam
France
Brazil
Great photo and tag management tools. It's also apparently the only program, from the ones listed, that has facial recognition features (although not great in comparison to Picasa's).