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Sync settings

Choose what your account keeps in step on every device where you are signed in.

  • My tools

    Always synced: the tools on your board, their order and size.

  • The windows open on your start page, including what you typed in them.

  • Every note in the notepad – on the notepad page, on your board and in windows.

  • Every list of website shortcuts – on the shortcuts page, on your board and in windows.

  • Every grid in the cover grid maker – on its page, on your board and in windows.

  • Every list of bookmarked organisations in the OIN lookup – on its page, on your board and in windows.

  • Keeps your pipeline and saved recipes on all your devices. Your files are never synced – only the steps and settings.

Turning something off removes it from your account straight away. Your devices keep their own copy.

Notifications

Tools that can tell you about something new while a Synsi tab is open, even when you are in another tab or app. Choose them for this browser.

This browser cannot show notifications from websites.
Notifications are blocked for this site. Allow them in your browser’s site settings (the icon left of the address), then switch them on here.

  • Says “New message” while a Synsi tab is open – never who wrote it or what.

Your choice is stored in this browser only. Notifications never show personal content such as a message or a number. They work while a Synsi tab is open; closed tabs get none.

Browse all tools →

Working Days Calculator

Count weekdays between dates for project schedules, notice periods and work planning.

My tools →

Difference

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Days
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Weeks
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Business days (Mon–Fri)
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Hours
Runs in your browser – your data never leaves your device Also available via our free API

How to use the Working Days Calculator

  1. 1 Enter the first and last date.
  2. 2 Choose whether to count the end date.
  3. 3 Read the weekday count and date interval.

Count working weekdays

This calculator counts Monday through Friday between the selected dates. Choose whether the end date is included when you need an inclusive count.

Public holidays

National and regional holidays are not automatically excluded. Subtract the holidays relevant to your location from the weekday total.

Frequently asked questions

Which days count as working days?

Monday through Friday count. Saturdays and Sundays do not.

Are bank holidays removed?

No. Public holidays vary by country and region, so they are not subtracted automatically.

Last updated: