DocuWatch

DocuWatch is a powerful spreadsheet viewer packed into a single HTML file. Simply open it in any browser, drag in your XLS, XLSX or CSV file, and get instant access to real-time search with highlighting, advanced filtering, column management, QR code generation, and multiple export formats. With Focus Mode for row-by-row review and Fullscreen Mode for distraction-free viewing, it's perfect for data review, inventory checks, and presentations. Best of all — your data never leaves your device. No servers, no accounts, no cloud. Just you and your spreadsheets.