Schedule PDF Conversion at a Specific Time
Some workflows need the PDF to be ready at a specific time, not just sometime during the day. A report that needs to be in stakeholders' inboxes at 8am requires precise timing.
Apps Script one-hour windows
Apps Script time-based triggers work within one-hour windows, not exact minutes. If you need the conversion to run between 8am and 9am, set the trigger window accordingly. The script runs at a random point in that window.
Exact-minute scheduling with Cloud Scheduler
For exact-minute scheduling, deploy your conversion script as a Google Cloud Function and use Google Cloud Scheduler to call it at a precise cron schedule. This requires a Google Cloud project but gives you precise timing and better logging.
Zapier scheduled triggers
Zapier's scheduled trigger lets you set a specific time of day for the zap to run. It fires at the configured time in the timezone you set. Paid Zapier plans have shorter polling intervals, but scheduled triggers always fire at the time you specify.
Frequently Asked Questions
Does Apps Script account for time zones when scheduling?
Yes. In the Triggers panel, Apps Script uses the time zone set in your script's project settings. Make sure the project time zone matches your intended schedule time zone.
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