Html5 Animation Video Renderer

screenshot of Html5 Animation Video Renderer
express

Render HTML5-based animation into a high-quality video. (Tested with 1080p60)

Overview

The HTML5 Animation Video Renderer is an innovative Node.js script designed to transform HTML5-based animations into high-quality videos, specifically supporting resolutions of up to 1080p60. Unlike traditional screen recording tools, this renderer captures animations in a frame-by-frame manner by utilizing Puppeteer, ensuring that even CPU-intensive animations are rendered smoothly without any frame skipping. By opening a headless browser, the script allows developers to generate videos efficiently, providing both flexibility and performance for their animated projects.

This tool stands out for its ability to handle diverse content types, from HTML and SVG to Canvas and WebGL, making it a versatile option for developers across various frameworks such as GSAP, Pixi.js, Vue.js, and React.js. With its cutting-edge capabilities, the renderer offers a seamless experience for creating top-notch video content from web animations.

Features

  • High-Quality Output: Renders MP4 files with configurable frame rates and sizes, ensuring premium video quality.
  • Parallel Processing: Supports running multiple instances of headless Chrome simultaneously to significantly speed up the rendering process.
  • Framework-Agnostic: Compatible with various frameworks and libraries, making it flexible for developers regardless of their preferred tools.
  • Alpha Channel Support: Can render videos with transparency using the --transparent option, adding depth to the animations.
  • QuickTime Formats: Outputs videos in .mov file format, catering to users who need compatibility with specific video editing software.
  • Image Frame Output: Allows for the generation of PNG image frames using the --png flag, providing additional options for capturing specific frames.
  • Efficient Asset Management: Utilizes JavaScript functions to ensure all assets are loaded before rendering, promoting smooth performance.
  • Customizable Scene Dimensions: Requires only a specific #scene element in the DOM, which can be easily tailored to fit various video dimensions.
express
Express

Express.js is a simple Node.js framework for single, multi-page, and hybrid web applications.