Privacy
What this site handles, and what it does not. Last updated: September 17, 2026
What you type, and what you make
Part numbers, headings, descriptions, notes, the finished diagram — none of it is sent to a server. Typing, layout and export all happen inside your browser, and the person running this site cannot see any of it.
Saving happens in the browser too, in IndexedDB. It is confined to that device and that browser, so you cannot pick the work up on another machine; to move it, export the JSON and carry the file. Clearing this site's data in your browser settings deletes the saved work with it.
What is stored in your browser
| What | Where | Why |
|---|---|---|
| The diagrams you make (part number, items, notes, font settings) | IndexedDB | So the work is still there next time you open the tool |
| Copies of the site's files for offline use | Service Worker cache | So the tool opens without a connection |
None of it is used for tracking.
Analytics and advertising
Neither is in place. There is therefore nothing to ask your consent for, and no banner asking for it.
This site used to show a cookie banner asking, in advance, about "analytics" and "advertising". With nothing to consent to, that served this site rather than the people reading it, so it was taken down on 17 September 2026.
If either is introduced later, this page will be updated first and consent will be asked for then — consent given before there is anything to consent to is not specific enough to be worth anything. A browser sending a Global Privacy Control signal will be treated as a refusal by default at that point.
Records on the server side
The site is served by Cloudflare. While delivering pages and files, Cloudflare may record connection details — IP address, timestamp, requested URL, user agent and the like. Those are operational and security records of the hosting platform, and the operator does not use them to identify or track anyone. The part numbers you type and the diagrams you make are not in those records — they are never sent.
Outbound connections
This site loads no third-party scripts and no external font service; the fonts are served from this site. The exception is when you follow a link to an external site such as GitHub, where that site's own policy applies.
Use by children
No age restriction applies: nothing here asks for personal information.
Changes to this policy
Any change is accompanied by a new date at the top of this page. If a change widens what is handled — introducing analytics or advertising, for instance — consent will be asked for then.
Getting in touch
Run by mukuro696, as an individual. Questions about this policy, or doubts about how something is handled, go to contact@partnumbercanvas.com (Contact lists the other routes).