Refer : https://github.com/barryvdh/laravel-dompdf

step 1 : Open ComandPrompt
step 2 : PATH TO  laravel folder
step 3 : type comand "composer require barryvdh/laravel-dompdf"
step 4 : Open config/app.php Add Line to 'providers' => [...,'Barryvdh\DomPDF\ServiceProvider::class,']
step 5 : Open config/app.php Add Line to 'aliases' => [...,'PDF' => Barryvdh\DomPDF\Facade::class,']
step 6 : Open App/Httop/routes.php and add 

		Route::get('pdf', function() {
			$pdf = PDF::loadView('pdf');
			return $pdf->download('report.pdf');
		});
step 7 : create new file resources/viewa/pdf.blade.php  add some html

DONE!