Google Forms' File upload question requires every respondent to sign in to a Google Account. CatchFolder gives you one upload link anyone can use without signing in; files go straight into a folder in your own Google Drive, with a Google Sheet log of every upload. It runs as a small Google Apps Script app inside your own Google account (about 5-minute copy-paste setup), so uploaded files never pass through our servers. Early access: Event Pass $12 for 30 days, Annual $59 one-time. Free tools: Google Form sign-in checker and Google Forms upload limits calculator.