Legal · updated November 10, 2026

Privacy policy

This policy describes WattWise Tools, operated by Wraith Labs Studios. It explains what the site handles, what the host and other companies may handle, and the choices you have.

Calculations stay on your device

The calculators run locally in your browser. Part choices, rates, and the share link are not sent to Wraith Labs Studios as a form. The share link is the page address, which you copy yourself. There is no account and no profile of your build on a Wraith Labs Studios server.

What is collected

WattWise Tools does not run its own analytics product and does not set an analytics cookie. If you choose a light or dark theme, the site remembers that choice in your browser only. If you never use the theme button, the site follows your operating system's color scheme and stores nothing.

The site is hosted on Cloudflare. Cloudflare may process ordinary connection data in its logs and security tools, such as IP address, browser type, and the page requested, in order to deliver and protect the site. Retention of those logs is described in Cloudflare's own policy.

If you follow a shop link that is part of an affiliate program, or if an advertisement is displayed, the companies named below may set cookies or similar identifiers. Those technologies are theirs, not a WattWise account.

Third parties

Cloudflare hosts the site and may process the connection data described above.

Amazon Associates. WattWise Tools participates in the Amazon Associates program. As an Amazon Associate we earn from qualifying purchases. Amazon may use cookies when you follow an Amazon link, under Amazon's policies. The relationship is also described on the disclaimer.

Newegg. Shop links may open a Newegg search. When a link is an affiliate link, Newegg or its affiliate network may use cookies under their own policies. A purchase is between you and Newegg.

Google AdSense. When advertising is shown on the site, Google AdSense may load and may use cookies or similar identifiers under Google's advertising policy, including to measure and personalize ads. Advertising is not part of every visit. When it is present, Google's policy applies.

Children's privacy

The site is not directed to children under 13, and Wraith Labs Studios does not knowingly collect personal information from children. If you believe a child has provided personal information, write to hello@wattwisetools.com and it will be deleted if it is in our possession.

Your rights

Depending on where you live, you may have rights to access, correct, delete, or receive a copy of personal information, to object to or restrict certain processing, and to appeal a refusal. Residents of the European Economic Area and the United Kingdom can make those requests under the GDPR and UK GDPR. California residents can request access, deletion, and correction under the CCPA, and can opt out of the sale or sharing of personal information.

Wraith Labs Studios does not sell personal information and does not share it for cross-context behavioral advertising as those terms are used in the CCPA. Because the calculators do not create an account, there is often no build profile to produce. You will not be discriminated against for exercising a privacy right. You may also lodge a complaint with your local data protection authority.

Contact

Privacy requests go to hello@wattwisetools.com, or through the contact page.

Updates

Wraith Labs Studios may update this policy by posting a new version on this page and changing the date above. The revised policy applies from the date it is posted.