Timehint

See everyone's time at a glance: timezone hints in Gmail and Google Calendar, a contacts side panel, and team overlap windows.

Timehint shows the local time of the people you work with, right where you read, write and plan: in Gmail, in Google Calendar, and in a side panel beside any tab. IN GMAIL • Each saved sender's local time sits on their message: "4:35 PM there · Sent at 5:30 PM". Hover for their city, how far ahead or behind you they are, and when they wrote in your time. • Senders you haven't saved get an Add timezone chip, with a zone suggested from clues in the message, such as a city in the signature. Nothing is saved until you confirm. • Times written with a time zone, such as "Call at 5pm EST", get your local time beside them: green in business hours, amber at the edges of the day, red overnight. • Type "5pm IST" to a contact in Tokyo and Timehint offers "8:30pm JST". Your draft only changes when you click Use their time. • Press Send while a saved recipient is in their night or weekend, and Timehint asks first: send anyway, or open Gmail's Schedule send. IN GOOGLE CALENDAR • Open an event and each saved guest shows their local time for its start, colored for their working day. Times in the description are converted too. IN THE SIDE PANEL • Everyone's local time: the people and places you save, with offsets and labels such as Morning or Late night. • Today in your cast: a timeline of everyone's work, fringe and off hours. Drag the line to preview another hour, or pick any day up to three months ahead. • Overlap windows: the best times to meet that day, weighing who is in working hours, how long the window lasts and the hour for you. CAREFUL WITH TIME ZONES • Daylight saving is handled: times in a message use the offsets for that message's date, and the timeline uses each day's own offsets. • Ambiguous abbreviations follow stated defaults: IST is India and CST is US Central. EST and PST are read as the region's local time, the way most people mean them. • When your computer's clock moves to another time zone, Timehint asks before changing anything: keep your time zone or switch in one click. YOUR DATA • Everything works without an account. Your contacts stay in this browser. • An optional free account backs up your contacts and settings and syncs them across browsers. • Timehint reads the open message inside your browser and never sends its content anywhere. • No ads, and no tracking or analytics in the extension. • The only sites it asks to access are mail.google.com and calendar.google.com. Free during early access. Guide and support: https://timehint.app