html2canvas-pro

Appearance

Why html2canvas-pro ​

html2canvas-pro has several advantages over the original html2canvas, including:

Color Functions ​

  • support color function color() (including relative colors)
  • support color function lab()
  • support color function lch()
  • support color function oklab()
  • support color function oklch()

Layout & Rendering ​

  • clip-path support — inset(), circle(), ellipse(), polygon(), path()
  • object-fit support for <img/>
  • writing-mode support — horizontal-tb, vertical-rl, vertical-lr
  • Image smoothing control — CSS image-rendering property + imageSmoothing/imageSmoothingQuality options

Developer Experience ​

  • Security validation — Built-in Validator API for XSS/SSRF protection
  • Performance monitoring — Built-in PerformanceMonitor API for metrics collection
  • TypeScript — First-class type definitions included
  • Vitest — Modern test runner for faster testing

Bug Fixes ​

Fixed some issues from the original project.