High-Performance ASCII Conversion

A zero-dependency TypeScript library for converting images, video, and text into ASCII art. Optimized for performance and flexibility.

Zero Dependencies Tree-Shakable TypeScript Secure
Get Started View Examples

Quick Start

Installation

npm install ts-ascii-engine

Basic Usage

import { AsciiGenerator, CharsetPreset } from 'ts-ascii-engine';

// Create generator
const generator = new AsciiGenerator({
  charset: CharsetPreset.BLOCK,
  width: 100,
  colored: true
});

// Convert image
const img = document.querySelector('img');
const result = generator.convertImage(img);

// Display result
document.getElementById('output').innerHTML = result.html;

Interactive Demo

Try it yourself

Upload an image or generate a sample to see ASCII conversion in action.

Upload an image or click a sample button to start
Time: -ms Dimensions: - Chars: -

Features

Zero Dependencies

Pure TypeScript implementation with no external libraries. Lightweight and fast.

Full TypeScript

Complete type definitions and IntelliSense support for the best developer experience.

High Performance

Optimized with typed arrays and minimal garbage collection. Process video at 30+ FPS.

Color Support

Preserve original colors in ASCII output for stunning visual effects.

Real-time Video

Convert webcam streams and video elements in real-time with smooth performance.

Secure by Design

Built-in input validation and sanitization to prevent common web vulnerabilities.