Free online counting tool with grouping, long-press, undo/redo — track inventory, attendance, and headcount directly in your browser.
🔢Long-Press Continuous Count — Hold the +/- button and the count accelerates automatically — 200ms initially, then speeds up to 80ms after 1 second for rapid counting.
📁Smart Grouping — Organize counter items into custom groups with collapsible sections. Each group shows its subtotal automatically.
↩️Undo & Redo — Made a mistake? Undo up to 10 recent operations with Ctrl+Z / Ctrl+Shift+Z keyboard shortcuts.
🔊Click Sound Feedback — Toggle a subtle Web Audio API click sound on every count. Turn it off anytime for silent operation.