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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.

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Wallpaper Calculator

Estimate wallpaper rolls from wall dimensions and roll size, with extra material for matching a repeating pattern.

My tools →

Wallpaper rolls required

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Wall area

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Planning estimates only. Actual quantities and system requirements depend on product specifications, site conditions, local climate and building codes. Confirm measurements and consult a qualified professional before purchasing materials or sizing equipment.

Runs in your browser – your data never leaves your device Also available via our free API

How to use the Wallpaper Calculator

  1. 1 Choose measurement units and enter the requested dimensions or values.
  2. 2 Review the quantity or capacity and check the assumptions before ordering materials or selecting equipment.

How the calculation works

Total wall width times wall height and wall count gives the covered area. The pattern allowance is added before dividing by roll area.

Assumptions and limitations

Pattern repeat, window and door placement, ceiling height and roll batch can affect the usable area. Check the roll label and keep spare paper.

Frequently asked questions

How does this calculation work?

Total wall width times wall height and wall count gives the covered area. The pattern allowance is added before dividing by roll area.

What should I keep in mind?

Pattern repeat, window and door placement, ceiling height and roll batch can affect the usable area. Check the roll label and keep spare paper.

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