非线性视频编辑器

Olive is an open-source non-linear video editor and multi-track compositor designed for digital video production. It provides a desktop application for arranging, cutting, and trimming video and audio clips on a timeline to create high-resolution cinematic content. The software employs a proxy-based editing workflow, substituting high-resolution assets with low-bitrate temporary files to maintain fluid playback and scrubbing performance. This is supported by a non-destructive timeline engine that maps media clips using metadata pointers rather than modifying original source files. The system

This project is an open-source video production suite and non-linear video editor. It provides a multi-track timeline for cutting, splicing, and arranging video and audio clips with frame-level precision, serving as a comprehensive workspace for video post-production. The suite includes specialized tools for keyframe animation, allowing for the creation of 2D and 3D visual effects and motion graphics. It also features a multi-track audio mixer for blending sound sources and adjusting levels to accompany visual content. Capability areas cover a full post-production workflow, including color c

Flowblade is a non-linear video editor and multitrack video compositor. It provides a professional environment for composing multitrack timelines, trimming media clips, and managing assets through a visual effects processing engine. The project distinguishes itself with a hardware-synced playback controller that allows for manual scrubbing using external USB shuttle and jog devices. It also includes a hardware-accelerated video encoder that utilizes CPU and GPU acceleration to render project timelines into final formats. The software covers a broad range of production capabilities, including

Kdenlive is an open-source non-linear video editing suite designed for digital video post-production. Built on the MLT Framework and utilizing KDE Frameworks for its user interface, it provides a multi-track environment for assembling clips, applying transitions, and rendering final video files. The editor distinguishes itself through a comprehensive set of animation and effect tools, including keyframe-based parameter animation with a visual curve editor for fine-tuning transitions. It supports advanced visual modifications such as clip speed remapping, effect region masking, and the integra

Shotcut is a professional-grade, cross-platform non-linear video editor built on the MLT multimedia framework. It provides a comprehensive suite for post-production, supporting multi-track timeline editing, high-fidelity color processing, and complex visual effects. The application is designed to handle diverse audio and video formats natively, ensuring high-resolution and HDR workflows are managed within a unified environment. The software distinguishes itself through a modular architecture that emphasizes performance and precision. It utilizes a GPU-accelerated rendering pipeline and proxy-

Blender is a professional 3D creation suite designed for modeling, animation, rendering, and video editing. It functions as an open-source 3D engine that provides a comprehensive framework for procedural geometry, physics simulation, and high-quality visual output. The platform is built upon a foundational architecture that utilizes data-block-based memory management and a dependency-graph-based evaluation system to handle complex scene transformations and geometry updates. The software distinguishes itself through a highly modular, node-based procedural architecture that allows users to cons

Motionity is a browser-based motion graphics editor and video compositor. It provides a visual timeline for creating animated videos and compositions using a layer-based system and keyframe animation tools. The project features a dedicated Lottie animation renderer, allowing users to import and render vector-based files for scalable motion graphics. It includes specialized tools for keyframe animation, using easing functions to control object movement and property transitions. The platform covers a broad range of production capabilities, including digital asset composition, video clip editin

Open Video Editor is a privacy-focused utility designed for local video transcoding, editing, and optimization. By executing all operations directly on the user device, the application ensures that sensitive media files are never transmitted to external servers. The software leverages browser-based technologies to perform high-performance media manipulation. It utilizes WebAssembly to run compiled binaries within a sandboxed environment, offloading intensive decoding and encoding tasks to background threads to maintain interface responsiveness. The application processes media through a stream