A lightweight Linux desktop utility inspired by classic AntiDupl visual image comparison workflows. Independent open-source project, not affiliated with or endorsed by third-party vendors.
VISUAL SCAN & PERCEPTUAL ALGORITHMS • Scan local folders and mounted drives for visually duplicate and near-similar photos across JPG, PNG, BMP, GIF, and other standard image formats. • Choose between Combined Ensemble, dHash Gradient, pHash DCT Frequency, and aHash Mean Luminance 64-bit perceptual algorithms with an adjustable 70-100% similarity threshold slider. • Optional 90/180/270-degree rotated and horizontally mirrored duplicate match detection plus aspect-ratio verification and live scan metrics.
SIDE-BY-SIDE IMAGE COMPARATOR • Inspect matched pairs in a split Left vs Right live image canvas showing real pixel dimensions, image format, file size delta highlighted green/red, byte-per-pixel compression ratio, edge sharpness score, and EXIF camera/date. • One-click Keep Left, Keep Right, or Auto-Prune Lower Resolution actions with safe quarantine or confirmed permanent deletion.
DEFECT CHECK & QUARANTINE RESTORE LOG • Scan folders for zero-byte, invalid header, truncated, or unreadable image files and manage safe quarantine with full Restore and plain-text audit log. • English default interface with instant Vietnamese language toggle.
SUPPORT & DONATE • Created by Thanh Nguyen — https://buymeacoffee.com/thanhnv128b
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Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Snap can be installed from the command line on openSUSE Leap 15.x and Tumbleweed.
You need first add the snappy repository from the terminal. Choose the appropriate command depending on your installed openSUSE flavor.
Tumbleweed:
sudo zypper addrepo --refresh https://download.opensuse.org/repositories/system:/snappy/openSUSE_Tumbleweed snappy
Leap 15.x:
sudo zypper addrepo --refresh https://download.opensuse.org/repositories/system:/snappy/openSUSE_Leap_15.6 snappy
If needed, Swap out openSUSE_Leap_15. for, openSUSE_Leap_16.0 if you’re using a different version of openSUSE.
With the repository added, import its GPG key:
sudo zypper --gpg-auto-import-keys refresh
Finally, upgrade the package cache to include the new snappy repository:
sudo zypper dup --from snappy
Snap can now be installed with the following:
sudo zypper install snapd
You then need to either reboot, logout/login or source /etc/profile to have /snap/bin added to PATH.
Additionally, enable and start both the snapd and the snapd.apparmor services with the following commands:
sudo systemctl enable --now snapd
sudo systemctl enable --now snapd.apparmor
To install Visual Image Deduper, simply use the following command:
sudo snap install visual-image-deduper
Browse and find snaps from the convenience of your desktop using the snap store snap.
Interested to find out more about snaps? Want to publish your own application? Visit snapcraft.io now.