ShareX is not available for Linux but there are plenty of alternatives that runs on Linux with similar functionality. The best open source Linux alternative is Flameshot. If that doesn't suit you, our users have ranked more than 100 alternatives to ShareX and many of them are open source and available for Linux so hopefully you can find a suitable replacement. Other interesting open source Linux alternatives to ShareX are SimpleScreenRecorder, Ksnip, VokoscreenNG and Spectacle.
Flameshot is a free, open-source screenshot tool that is cross-platform compatible, offering customization, editing features, CLI scripting, and direct Imgur uploads for seamless sharing. It provides an intuitive user experience through features like area selection, annotations, and saving options.
SimpleScreenRecorder is a Linux screen recorder that supports X11 and OpenGL. It is easy to use, feature-rich, and has a Qt-based graphical user interface. It can record the entire screen or part of it, or record OpenGL applications directly.
Ksnip is a Qt based cross-platform screenshot tool that provides many annotation features for your screenshots.
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VokoscreenNG is a user friendly screencaster for Linux and Windows. It is a continuation of the now discontinued Vokoscreen project that has been totally rewritten from scratch using Qt and GStreamer.
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Spectacle is a simple application for capturing desktop screenshots. It can capture images of the entire desktop, a single monitor, the currently active window, the window currently under the mouse, or a rectangular region of the screen.
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Open-source tool for screen and camera capture with 4K recording, timeline editor, instant sharing via links, privacy controls, no signup, multiple layouts, custom branding, cursor options, threaded comments, self-hosting, and paid AI-powered features available.
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Kazam is a simple screen recording program that will capture the content of your screen and record a video file that can be played by any video player that supports VP8/WebM video format.
ScreenCloud is an easy to use screenshot sharing application. Take a screenshot using one of the 3 hotkeys or simply click the ScreenCloud tray icon. You can choose where you want to save your screenshot.
An open source multi-platform screen capture and recording tool for simple "capture / annotate / share" workflow. Ginj was inspired by Jing (now discontinued), but although there are similarities in the way both tools behave, Ginj is not Jing.
Hotshots is a screenshot tool with some editing features. It is particularly suitable for writing documentation (as used in the following chapters) but you can use it to highlight some details on a map image or what ever you want.
The most advanced screen capture tool for Windows, macOS, and Linux. ShareX reimagined with modern UI technologies, built from the ground up for cross-platform performance.
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Unisic is a ShareX-style screenshot and screen-recording tool built natively for Linux Wayland, with first-class support for KDE Plasma/KWin and portable fallbacks via xdg-desktop-portal for GNOME, niri, and other compositors.
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