Create Google Calendar™ events in bulk from Google Sheets™ rows, or import calendar events into a new sheet. Start with a header-only event tab, check your rows before adding, and keep linked events up to date when the schedule changes.

SHEET TO CALENDAR™
Starting with a blank sheet? Create a new event sheet with headers and formatted date/time columns. It is a separate tab with no sample events or recipients, and setup adds nothing to Calendar™.
Pick your title and date columns, and if you have them start and end times, end dates, description, location, guests and color. Pick the calendar. Click Add to Calendar™ to send valid event rows.
• A date alone makes an all-day event (with an end date, a multi-day one); a date and a time, a timed event.
• Shifts past midnight, date-and-time cells, times typed as 9:30 or 9.30 pm all work.
• Choose whether to email guests with the "Email the guests" option.
• Colors by name (Tomato, Sage, Blueberry…) or number.

CHECK BEFORE ADDING
Click Check rows to find date, time or guest-address formatting problems before sending. It shows row numbers to fix without creating events or using your free allowance. Calendar™ permissions and limits are checked when you add.

KEEP LINKED EVENTS UP TO DATE
Each sent row gets a linked Calendar™ event cell. Keep that cell with its row and rerun to the same calendar: changed rows update their events, unchanged ones are skipped. A Calendar™ sync column says what happened to each row, and what to fix when a row cannot be sent.

CALENDAR™ TO SHEET
Pick any calendar you can see and a range of days: EventFill writes its events into a new sheet with their dates, times, hours, location, description, guests and color. Use it for timesheets and reports, or edit the events there and send the changes back.

THE RIGHT TIME
Times are read in your spreadsheet's time zone, and daylight-saving changes are Google Calendar™'s job, not a guess.

PLANS
Free: 5 events in total, sent or imported. Existing users keep their current free allowance. Successful creations, updates and imported rows count; unchanged, skipped and invalid rows do not. No sign-up, no card.
EventFill Pro: $9 once per Google account for new purchases. No subscription or automatic renewal for the one-time unlock. Google service quotas and limits still apply.
Existing monthly/yearly subscriptions and seven-day trials keep their original price, scheduled billing and cancellation terms. Manage subscription stays in the sidebar; buying once does not cancel a subscription. Buy once after the existing entitlement ends to avoid overlapping charges.

PRIVATE BY DESIGN
EventFill only reaches the spreadsheet you open it in and the events of your calendars; it cannot change your calendars' settings or sharing, and never touches your other files. It has no servers of its own: your data stays in your spreadsheet and your calendar, and payments go through Stripe.

Made for schedules kept in sheets: shifts and rotas, class and course timetables, content calendars, project milestones, bookings, events and trips.

Google Sheets™ and Google Calendar™ are trademarks of Google LLC. EventFill is not affiliated with Google.