Quaestor Ledger is a handy 2026 AI-powered receipt automation tool that lets you upload receipts (images/PDFs) and instantly extracts, categorizes, and organizes expense data—no more manual typing. It offers a simple web UI for everyday use plus a REST API for developers/automation, making it great for freelancers, small businesses, accountants, or anyone drowning in receipts. Start free, with easy integration potential for expense tracking apps.