If you Don’t have access to your phone, but wish to login to Snapchat to view and save your snaps and stories online from your computer–Snapchat.am is for you. This is a great online tool that let’s you access your Snapchat online, and Even send pics from your Windows 10 laptop or desktop PC tablet or Mac. You can also access your saved phone pics online.
Just make sure you don’t save your login details to your browser or else your parents or anyone else can automatically login and see everything
Just keep in mind that this website is not affiliated with the official Snapchat app.