try
<!-- (IE 10+, Edge, Chrome, Firefox 42+) -->
<input type="file" accept=".zip,.rar,.7zip" /><input type="file" accept="zip,application/octet-stream,application/zip,application/x-zip,application/x-zip-compressed">try
<!-- (IE 10+, Edge, Chrome, Firefox 42+) -->
<input type="file" accept=".zip,.rar,.7zip" /><input type="file" accept="zip,application/octet-stream,application/zip,application/x-zip,application/x-zip-compressed">