Share a timer

Build a link that opens a timer pre-configured the way you want — or one that's already running, in sync with everyone who has the link.

URL format

/share?durations=<seconds,...>[&labels=<labels,...>][&start=<unix-seconds>][&loop=<true|false>]

• durations — required, comma-separated integer seconds for each timer in the sequence.
• labels — optional, comma-separated labels matching the durations. Leave a slot empty for no label (labels=,Focus,).
• start — optional, the wall-clock moment (Unix epoch seconds) the sequence started. Presence triggers a live, synced view.
• loop — optional, true or false. Controls whether the sequence restarts from the beginning when it finishes.

Examples

• /share?durations=1500,300 — 25 minutes of work, then 5 minutes of break (a preset).
• /share?durations=60,60,60&labels=,Focus, — three 1-minute timers; the middle one is labelled Focus.
• /share?durations=30,15&loop=true — 30s on, 15s off, looping forever (a tabata-style preset).
• /share?durations=1500&start=… — a live 25-minute timer anchored to a specific moment.