Calm Alarm alarm links — for people and AI assistants

Calm Alarm is a free browser-based alarm clock. People and AI assistants can prepare an alarm by sharing a link.

Link format

https://calm-alarm.com/?alarm=HH:MM&mode=standard|winter|spring&label=Text

Rules

• alarm is required: use 24-hour time in HH:MM format, from 00:00 to 23:59.
• mode is optional: choose standard, winter, or spring.
• label is optional, with a maximum of 40 characters. URL-encode spaces and other special characters.
• The alarm rings once, using the device's local time.

Examples

Limits

The user must open the link and tap Arm: browsers block sound without a tap. Keep the tab open; Calm Alarm rings from that page.