I tried to convert html to pdf convert and download with below this code. its working fine with proper convert HTML div to pdf convert and download, But for converting its taking too long time and download the pdf.

public convetToPDF() {
        var data = document.getElementById('contentToConvert');
        html2canvas(data).then(canvas => {
            // Few necessary setting options
            var imgWidth = 208;
            var pageHeight = 295;
            var imgHeight = canvas.height * imgWidth / canvas.width;
            var heightLeft = imgHeight;

            const contentDataURL = canvas.toDataURL('image/png')
            let pdf = new jspdf('p', 'mm', 'a4'); // A4 size page of PDF
            var position = 0;
            pdf.addImage(contentDataURL, 'PNG', 0, position, imgWidth, imgHeight)
            pdf.save('new-file.pdf'); // Generated PDF
        });
    }```