Free online counting tool with grouping, long-press, undo/redo — track inventory, attendance, and headcount directly in your browser.
Try it Free →Hold the +/- button and the count accelerates automatically — 200ms initially, then speeds up to 80ms after 1 second for rapid counting.
Organize counter items into custom groups with collapsible sections. Each group shows its subtotal automatically.
Made a mistake? Undo up to 10 recent operations with Ctrl+Z / Ctrl+Shift+Z keyboard shortcuts.
Toggle a subtle Web Audio API click sound on every count. Turn it off anytime for silent operation.
All data persists in localStorage automatically. Export as CSV, JSON, or plain text. Import JSON to merge and sync across devices.
Create separate counting plans for different scenarios — warehouse inventory, event attendance, classroom headcount — switch between them instantly.
Full dark mode support with automatic system preference detection. Designed for warehouse and low-light environments.
Large 48px touch targets, full-width cards, and touch drag-to-sort. Perfect for standing, walking, or single-hand operation.
Type a name in the top input field and press Enter to create a counter card. Add as many items as you need — apples, boxes, people, anything.
Tap the +/- buttons to adjust the count. Hold a button to count continuously at increasing speed. Click the number directly to type any value.
Create custom groups and drag counter items into them. Collapse groups to focus on what's important. Each group shows its subtotal.
Export your data as CSV, JSON, or plain text. Import JSON from another device to merge and sync. Your data auto-saves locally.