# Big Countdown > Create and share beautiful countdowns for any occasion. Free, instant, no account needed. ## About Big Countdown (big-countdown.com) is a web application for creating shareable countdown timers. Each countdown displays the remaining days, hours, minutes, and seconds until a target date. Countdowns can be shared via a unique URL. ## Pages - [Home](https://big-countdown.com/): Discover trending, ending-soon, and recently added countdowns. Browse by category. - [Create](https://big-countdown.com/create): Create a new countdown with a title, target date/time, description, and visual style. - [Browse](https://big-countdown.com/browse): Browse all public countdowns. Filter by category. - [Browse by Category](https://big-countdown.com/browse/:category): Filter countdowns by category. - [Search](https://big-countdown.com/search?q=term): Search across countdown titles and descriptions. - [View Countdown](https://big-countdown.com/c/:slug): View a specific countdown with real-time ticking display. ## Features - Create a countdown: Give it a title, set a target date and time, optionally add a description, choose a visual style, and set visibility (public or private). - Share via URL: Every countdown gets a unique short URL like `/c/aB3xF2Qw` that can be shared anywhere. - Real-time display: The countdown shows live days, hours, minutes, seconds until the target. - Categories: Entertainment, Personal, Holidays, Sports, Gaming, Music, TV & Streaming, Movies, Science & Tech, Other. - No account required: Public countdowns can be created and shared without registration. ## Data Each countdown has: - `title` (required): The countdown title, max 80 characters - `description` (optional): Additional context, max 300 characters - `target_at`: The target date and time (ISO 8601) - `timezone`: The timezone for the event - `category`: One of the predefined categories - `is_public`: Whether the countdown is visible to everyone - `slug`: A short unique identifier used in the URL ## Technical - Framework: Angular 21 with Server-Side Rendering (SSR) - Backend: Supabase (PostgreSQL) - Countdowns are accessible at `/c/{slug}` - OpenGraph meta tags are server-rendered for rich link previews ## Optional: Full documentation See [/llms-full.txt](https://big-countdown.com/llms-full.txt) for complete documentation.