KnoxStudio is a professional screen recording and video editing application designed exclusively for macOS
KnoxStudio is a professional screen recording and video editing application designed exclusively for macOS. Whether you’re creating tutorials, product demos, presentations, or content for social media, KnoxStudio gives you everything you need in one lightweight app. SCREEN RECORDING • Record your entire screen or a selected area with pixel-perfect precision • Capture system audio and microphone simultaneously • Record your webcam alongside screen content for picture-in-picture videos • Smooth, high-performance capture powered by native macOS frameworks MULTI-TRACK VIDEO EDITING • Arrange clips on a powerful multi-track timeline with video, audio, and annotation tracks • Trim, split, and rearrange clips with drag-and-drop ease • Layer multiple video tracks with adjustable opacity, position, scale, and rotation • Import images (PNG, JPEG, GIF) as timeline clips for intros, overlays, and thumbnails ANNOTATIONS & OVERLAYS • Draw shapes, arrows, text labels, and freehand highlights directly on your recordings • Perfect for tutorials, code walkthroughs, and explainer videos • Customize stroke color, fill, thickness, corner radius, shadow, and outline KEYFRAME ANIMATION • Animate any clip property — position, scale, rotation, opacity — over time • Create smooth transitions and dynamic motion graphics • Full control over timing and easing AUDIO & WAVEFORMS • Visualize audio with real-time waveform rendering on the timeline • Record system audio and microphone input independently • Fine-tune audio levels per track NON-DESTRUCTIVE WORKFLOW • Full undo/redo history — never lose your work • Save and reopen projects as .knoxstudio bundles • Export with configurable settings powered by FFmpeg BUILT FOR macOS • Native performance using AVFoundation, AppKit, and CoreGraphics • Runs on macOS 13.0 (Ventura) and later • Optimized for Apple Silicon and Intel Macs • Lightweight and fast — no bloated Electron wrapper KnoxStudio is built with Rust for reliability and speed, combined with native macOS frameworks for seamless integration with your Mac.
| InAppPurchase_Sequence | InAppPurchase_Name | InAppPurchase_Price | InAppPurchase_Currency | InAppPurchase_Region |
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| 1 | InAppPurchase_DefaultItemName | ¥ 0 | CNY | 中国 |
