Download SiteHelm for Windows

The site office app for Windows 10 and 11 (64-bit). Version 1.18.23, about 85 MB.

What you'll see when you install it

SiteHelm is new, so Windows doesn't know it yet. The first time you run the installer, Windows may show a blue box saying Windows protected your PC. Click More info, then Run anyway. This goes away as more people install SiteHelm.

The installer is made by SiteHelm Limited, a company registered in England and Wales, number 17542122. If anything about it looks wrong to you, don't run it: email [email protected] and we'll help.

Unlock SiteHelm PRO

Buy SiteHelm PRO, or claim a free year if there are any left, on the prices page. Your licence key shows straight after.
Open SiteHelm and go to Settings, then Your licence.
Enter the email you gave at checkout and paste the key.

The key is checked on your computer, so it works with no signal. If you lose it, email us from the same address.

Already using SiteHelm with Claude?

After updating, reinstall the SiteHelm plugin in Claude: in SiteHelm go to Home, then Claude, and press Show the plugin files, then install them in Claude again. Until you do, Claude can still read from SiteHelm but can't make or change anything. The new plugin brings invoices by voice.

Your files

Your jobs save to your own devices and your own cloud storage. SiteHelm never stores your work. If your licence ends, nothing is deleted and everything still opens: the free tools keep working and everything else becomes read-only.

No Windows PC?

SiteHelm Free runs in your browser on any computer, tablet or phone. It's free for good. No card needed.