DrawDay Spinner

Professional winner selection display for UK raffle companies

DrawDay Spinner is a professional winner reveal display built for live raffle and competition draws. It runs in Chrome's side panel, so operators can position it alongside a random number generator tab for a seamless draw experience. When a random ticket number is drawn, type it into the spinner and a smooth, slot-machine-style animation cycles through participant names before revealing the winner. Every result is automatically recorded with a timestamp, building a complete audit trail as the draw progresses. Getting started: Create a competition on the options page. Import your ticket entries via CSV. The importer supports drag-and-drop, auto-detects column mappings for ticket number, name, email, and phone fields, and validates your data before import. Click the extension icon to open the side panel. Enter drawn ticket numbers into the spinner to reveal winners. Review your full winner history on the options page at any time. Key features: Side panel interface that sits alongside your browser window, ideal for live streaming on Facebook Live, YouTube, or TikTok 60fps winner reveal animation with configurable speed, flip count, and deceleration curve CSV import with automatic column detection and duplicate ticket validation Handles 100,000+ entries per competition without performance issues Full winner history with contact details for each draw Company branding with custom business name and logo on the side panel Multiple competition support for switching between active draws instantly Complete audit trail with timestamped winner records Who is this for: DrawDay Spinner is designed for UK raffle and competition companies conducting prize draws, live draw operators who stream on social media platforms, charity raffle organisers, and any business running ticket-based prize draws that needs a professional, auditable winner display. Privacy and data handling: All data is stored locally on your device using IndexedDB. No data is sent to external servers. There is no analytics, no tracking, and no cloud sync. All records remain entirely under the operator's control. The extension does not inject code into web pages, does not make any network requests, and has no server-side component. The only permissions used are storage (for persisting UI preferences) and sidePanel (to display the spinner alongside your browser tabs).