HTML

turn of blur html canvas

const canvas = document.getElementById('canvas');
const ctx = canvas.getContext('2d');

ctx.filter = 'blur(4px)';
ctx.font = '48px serif';
ctx.fillText('Hello world', 50, 100);

html5 canvas blurry

div {
	filter : blur(/*Blur in pixels*/ 5px);
  -webkit-filter: blur(5px);
}