A Linux X11 alternative to WinSnap. Independent open-source project, not affiliated with or endorsed by NTWind Software.
Window enumeration, crosshair X11 pointer picking, and QScreen.grabWindow capture operate on X11 and XWayland windows; Wayland-native windows cannot be enumerated or captured by external X11 clients.
FEATURES • Window Capture & Visual Stylist: enumerate live X11 windows or pick any target with an interactive X11 crosshair cursor, capture clean window pixels or full screen with optional delay timer, apply anti-aliased rounded corners (0-32px), multi-pass drop shadow blur, transparent or gradient canvas padding, reflection, and watermark stamp. Save PNG/JPG or copy directly to clipboard. • Quick Annotator: interactive vector toolbar directly over captured frames with Arrow, Rectangle Box, Highlight Marker, Pixelate/Redact region tool, and Text Labels with Undo/Redo history baked cleanly into exported images. • Capture Library & Batch Auto-Style: browse real saved captures in your Pictures folder, load captures back into the editor, and batch-apply saved corner, shadow, and background presets across multiple PNG files.
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.
Snapd can be installed from Manjaro’s Add/Remove Software application (Pamac), found in the launch menu. From the application, search for snapd, select the result, and click Apply.
Alternatively, snapd can be installed from the command line:
sudo pacman -S snapd
Once installed, the systemd unit that manages the main snap communication socket needs to be enabled:
sudo systemctl enable --now snapd.socket
To enable classic snap support, enter the following to create a symbolic link between /var/lib/snapd/snap and /snap:
sudo ln -s /var/lib/snapd/snap /snap
Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.
To install Rounded Window Capture, simply use the following command:
sudo snap install rounded-window-capture
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.