Create a fullscreen business-hours calendar poster — mark closed days, events and special hours, then display it on a door screen or export as PNG. Free, private, browser-only.
Try it Free →A spacious, large-font calendar that looks great on a screen or printed and posted at your door.
Tap a date to set a semantic color (closed, event, open) or pick a custom color, plus a short note like Closed or Half Day.
Add a top banner and a full-page background; a smart overlay keeps the dates readable.
Switch to a pure fullscreen poster to display on a tablet or door screen, with a graceful fallback on iOS Safari.
Download the calendar as a high-resolution image to share in a group chat or print.
Everything is saved in your browser via IndexedDB — no account, no upload, works offline.
The current month opens automatically; use the arrows to move to any other month.
Click a date to choose a background color and add a short note such as Closed, Sale or Open Half Day.
Add your shop name, a header image, a background image and an editable color legend.
Enter fullscreen to display the calendar, or export it as a PNG to send to your customers.