The best open source alternative to Shutter is ShareX. If that doesn't suit you, our users have ranked more than 50 alternatives to Shutter and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Shutter are Flameshot, Greenshot, Ksnip and Spectacle.
Open-source screen capture and file sharing tool with recording, editing, and annotation features. Supports 4K, dark mode, theming, offline use, and offers a lightweight, ad-free experience without tracking user data.
Customizable, easy to use, wide range of tools varying from OCR to blur screenshots to color picker.
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.
It does screenshotting well, and has a smooth UI. I'd like to see some additional features like changing the colour of rectangles, a pixelating tool, and a slider for the blur amount though.
great standalone app, shutter requieres too many extra apps
Lightweight screenshot tool offering OCR, exports to Office apps and online storage, integration with external commands, supporting 32 languages and minimal space requirement.
Ksnip is a Qt based cross-platform screenshot tool that provides many annotation features for your screenshots.
Better editing functions than other software currently available. However I found Shutter (now discontinued) superior to any replacements I've used.
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.
Easy Screenshot is an easy to use screen capture tool. Simply press one of the context menu items to capture entire or a portion of your screen.
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.
This application allows you to capture the entire screen, the active window or a selected region. You can set the delay that elapses before the screenshot is taken and the action that will be done with the screenshot: save it to a PNG file, copy it to the clipboard, open it...
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.
Cropper is a screen capture utility written in C#. It makes it fast and easy to grab parts of your screen. Use it to easily crop out sections of vector graphic files such as Fireworks without having to flatten the files or open in a new editor.
MagicCap is an image/GIF capture suite for Mac and Linux featuring screenshot manipulation options such as blurring.
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Better than Shutter by far