ShareX is not available for Mac but there are plenty of alternatives that runs on macOS with similar functionality. The best free Mac alternative is Flameshot, which is also Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to ShareX and loads of them are free and available for Mac so hopefully you can find a suitable replacement. Other interesting free Mac alternatives to ShareX are Greenshot, Lightshot, Ksnip and Better Shot.
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.
Lightweight screenshot tool offering OCR, exports to Office apps and online storage, integration with external commands, supporting 32 languages and minimal space requirement.
Captures selectable screen regions for Windows and Mac, offers instant uploading, quick editing, and sharing through short URLs, supports saving locally, annotating, clipboard copying, browser add-ons, upload history access, and operates without heavy system use.
Ksnip is a Qt based cross-platform screenshot tool that provides many annotation features for your screenshots.
Open-source screenshot solution for macOS featuring region, window, and fullscreen capture, local OCR powered by offline Tesseract.js, fast annotation, customizable backgrounds and effects, menu bar integration, clipboard support, and persistent workflow preferences.
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.
Feature-packed native macOS screenshot tool — annotate, auto-redact PII, record GIFs, OCR + translate, scroll capture, beautify, and more. No Electron, no subscription.
Easy and free screen recorder for Mac, Windows, and Chromebooks. Record your camera and screen with audio directly from your Chrome browser and share the video with your team, friends, and family.
LICEcap can capture an area of your desktop and save it directly to .GIF (for viewing in web browsers, etc) or .LCF (see below). LICEcap is an intuitive but flexible application (for Windows and now OSX), that is designed to be lightweight and function with high performance.
Privacy-focused screenshot utility with local-only storage, capture and post-editing, precision tools like rulers and color picker, grouping, collage and card creation, full history, an intuitive interface, and no cloud or login required for secure offline workflows.
Snipaste is a simple but powerful snipping tool, and also allows you to pin the screenshot back onto the screen. Snip. Then paste. Free. Customizable. Portable.
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In my experience, Flameshot has worked far quicker than ShareX. While ShareX does have more features, Flameshot works well as an alternative if you only require a good screenshot tool.