codice:<form > <img id="output1" src="demo.gif" > <input name="File" type="file" accept=".jpg, .jpeg" onchange="loadFile(event,1)" > </form> Poi ripeti i form n volte <script type="text/javascript" > var loadFile = function(event,n) { var reader = new FileReader(); reader.onload = function(){ var output = document.getElementById('output'+n); output.src = reader.result; }; reader.readAsDataURL(event.target.files[0]); }; </script>