Atrament.js Canvas Library: Smooth Drawing with Pressure Support

Atrament: a JavaScript library for natural canvas drawing and handwriting.

Features:

• Renders directly to canvas bitmap like physical ink on paper
• Supports pressure-sensitive stylus input with configurable scaling
• Includes stroke recording for undo and replay functionality
• Multiple modes including draw, erase, and fill
• Lightweight core with optional fill module to reduce bundle size

The programmatic drawing API lets you reconstruct strokes from recorded data, making it straightforward to implement undo/redo functionality without external dependencies.

👉 Blog Post

👉 GitHub Repo

👉 Live Demo