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.




Gyazo is described as 'Lets you instantly grab the screen and upload the image to the web. You can easily share on Chat, Social, Email, or anywhere!' and is a screenshot capture tool in the photos & graphics category. There are more than 100 alternatives to Gyazo for a variety of platforms, including Windows, Mac, Web-based, Linux and Google Chrome apps. The best Gyazo alternative is ShareX, which is both free and Open Source. Other great apps like Gyazo are Flameshot, Greenshot, ScreenToGif and Ksnip.
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.




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.




This tool allows you to record a selected area of your screen and save as a animated gif.




Ksnip is a Qt based cross-platform screenshot tool that provides many annotation features for your screenshots.




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.




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.

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.

Lightweight screenshot application for macOS featuring distraction-free interface, fast image capture, clear annotation tools, simple export workflow, and no subscriptions or complex menus, focusing on quick sharing and a one-purpose design for everyday use.




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.




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.

Has a lot more features and better captures!