You plan in a spreadsheet. Everyone else checks the calendar.

With Calendar Sync, you type events as rows in Google Sheets™, click “Preview & Sync,” and the calendar events appear on your Google Calendar™.

WHO IT'S FOR
✓ Plan in one sheet with your whole team
✓ School calendars, semester schedules, and lesson plans
✓ Assignment due dates and deadlines
✓ Content calendars
✓ Staff shift schedules and volunteer schedules
✓ Event series, rehearsals, and league nights
✓ Conferences, camps, and trips that run more than one day
✓ Sports schedules and game days
✓ Appointments and client sessions
✓ Photographers and event planners who keep a calendar for each kind of job
✓ Recurring meetings and class schedules
✓ Anyone who plans in a spreadsheet but lives in a calendar

GET STARTED IN A MINUTE
Install, open a sheet, run “Set Up New Sheet.” You get an Events tab and a Start Here guide. Type events as rows, import what's already on your calendar, or add a whole schedule from a PDF, photo, link, or pasted text. Click “Preview & Sync.”

SPREADSHEET IMPORT TO CALENDAR
Already have the schedule in a spreadsheet or a CSV file? Paste it in as rows and sync once. The whole semester, season, or work schedule lands on Google Calendar™ together, with no copying events over one at a time. It's an easy way to get a schedule from Google Sheets™ to Google Calendar™. Turn your sheet into a calendar with one sync. Add multiple events to Google Calendar™ at once instead of creating them one by one.

REVIEW BEFORE EVERY SYNC
You can review and approve all the changes before anything reaches your calendar. The preview shows how many events will be created or updated, which rows have problems, and whether any guests will be emailed. Nothing is sent until you say so.

ADD A WHOLE SCHEDULE FROM ANYTHING
Schedules often come as a PDF from school, a photo of a poster, an email, or on a league's website. Add from Schedule reads whatever you received, whether it's a file, a link, or pasted text, and turns it into event rows. Every row is listed first as Pending: you check the dates, fix anything, and nothing reaches your calendar until you sync. AI does the reading, and it gives you notes about any problems it ran into. Add each schedule you follow, like the school year, the team, and the studio, and they all go on one calendar, each in its own color.

NO ACCOUNT NEEDED
There's no website login and no separate account. Your settings are saved in your spreadsheet.

WHAT A ROW CAN DO
Title, date, start and end times (overnight events work), all-day events, description, location, guest emails that get real invitations, a Google Meet™ link with one checkbox, and event colors. Guests and Google Meet™ are free.

Events can run more than one day too, like a conference or a week of camp. Put the last day in the End Date column, and the whole stretch goes on your calendar as one multi-day event. On a sheet you set up before, turn on “Events can run more than one day” in Settings first.

Repeating events work too: every day, week, two weeks, month, or year. Calendar Sync writes one row per date, so any single one can still be moved on its own.

IMPORT YOUR GOOGLE CALENDAR™ INTO GOOGLE SHEETS™
Pull events from any of your calendars into the sheet for a date window you choose, edit them in bulk, and sync the changes back. It never imports your whole history. It's also the easy way to export Google Calendar™ to Google Sheets™: your events become rows you can sort, filter, and share.

WHEN SOMETHING CHANGES IN GOOGLE CALENDAR™
If an event is deleted or edited directly in Google Calendar™, the corresponding spreadsheet row flags it for you when you click “Check Sheet vs. Calendar.”

CALENDAR SYNC PRO, FREE TO TRY FOR NOW
Pro is for when your sheet needs to work your way.
✓ Your own column order: put the columns where you want them, with your own columns in between. Calendar Sync never writes over your own columns.
✓ A tab for each calendar: each tab has its own calendar and its own columns, and one “Preview & Sync” puts every tab's events on the right calendar.
✓ Turn off the “Made with Calendar Sync” line on new events.
To try it, fill out the short form at getmarinette.com/calendar-sync-pro, and we'll turn Pro on for your sheet. It can take up to 24 hours to activate.

FREE
Calendar Sync is free, with no limit on how many events you add or change. Add from Schedule is free too, up to three schedules a day, for now while it's in early release.

YOUR PRIVACY
Add from Schedule sends only the file, link content, or text you chose. It never sends your spreadsheet, your calendar, or anything else in your account. No copy is kept on this end, and the AI provider's terms prohibit training on your content and require deletion within 30 days. Full details in the privacy policy.

SUPPORT FROM A PERSON
Calendar Sync for Sheets™ is built and supported by Marinette. Questions answered at getmarinette.com/calendar-sync, or email support@getmarinette.com. A real person reads every message and we'll try to get back to you within 1 business day.

Google Sheets™, Google Calendar™, and Google Meet™ are trademarks of Google LLC. Calendar Sync for Sheets™ is an independent application and is not affiliated with, sponsored by, or endorsed by Google LLC.