KnifeLemon / Filee

Free, open-source file converter. Convert 263 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.

ShareX / ShareX

ShareX is a free and open-source application that enables users to capture or record any area of their screen with a single keystroke. It also supports uploading images, text, and various file types to a wide range of destinations.

d2phap / ImageGlass

🏞 A fast, open-source, modern image viewer for 90+ formats – including WEBP, GIF, SVG, AVIF, JXL, HEIC and more – built for smooth browsing across Windows, macOS, and Linux.

QAQLeonard / a7c2-tools

Desktop tool for Sony A7C II (ILCE-7CM2) firmware 2.01: one-click FL2/FL3, custom Creative Looks (LUT/DCP), electronic shutter sound, Vertical Display and factory restore. Windows/macOS. | Sony A7C II 固件 2.01 桌面工具：一键安装 FL2/FL3、自定义创意外观、电子快门声、竖屏显示，并可一键恢复原厂。

mstlvc / Radiance

Digital vibrance, colour, resolution and DDC/CI monitor control for Windows - a native C++ / Dear ImGui tray app with per-game profiles.