Privacy
Cold Brew Jewelry Tools is run by one person making jewelry in the United States. This page says exactly what the site collects, why, who else sees it, and how to get it back or deleted. It is short because the site collects very little.
Last updated: October 16, 2026.
Using the tools collects nothing
Every calculator and generator works without an account, and nothing you type into one is kept while you are simply using it. Work you save stays in your own browser rather than with us. You can use the whole site, indefinitely, without telling us who you are.
Downloading a finished file, or sharing a plate as a link, asks for an email address. Those two are the only things that ask for one, and everything else this page says we store is kept against the account they create.
Downloading or sharing asks for your email
Exporting a PDF, SVG or print sheet asks you to sign in with an email address. There is no password: we email you a six-digit code, and entering it proves the address is yours. When you do that, we store:
- Your email address, which is your account.
- The IP address you signed in from, to limit abuse of the sign-in form. If you ask for tool updates, we also keep the IP address you asked from, to record when and where you agreed to receive email from us.
- Whether you asked us to email you about tool updates, the date you asked, and the exact wording of what you were agreeing to, whether that was the checkbox at sign-in or the button for joining a waitlist. We record the wording because words that say one thing this year and something else the next are not the same permission, and we would rather be able to tell you which one you gave. If you later unsubscribe, we also record the date you did, so that you are not added back.
- Your answers to optional questions: the ones shown while your code is on its way, and any we ask later about what you would like to hear about. Skipping them costs you nothing, and if you say no we keep that so we do not ask again.
- A record of each file you export: which tool, which format, and the settings it was generated from. This tells us which tools are worth improving.
Sharing a plate as a link asks you to sign in the same way. If you share one, we store the plate’s settings under a random link id, together with which account created it. A plate holds no personal information, and sharing is not a download: it is not added to the record of files you exported.
Analytics, and the absence of cookie banners
We measure page visits with Umami, running on an instance we operate rather than handing your visits to an analytics company. It does not use cookies, does not follow you between sites, and does not build a profile of you. That is the reason this site has never asked you to accept anything.
We do not use advertising trackers, and we have never sold personal information to anybody.
Who else handles your information
Running the site means a handful of companies necessarily touch it:
- Vercel hosts the site.
- Neon stores the database your account lives in.
- Resend delivers your sign-in code.
- Sentry receives a report when something on the site breaks: the error, the page it happened on, your browser’s name and version, and what the page was doing just before. We do not ask it to keep your IP address, and a report never contains your email or a plate.
- PikaPods hosts the analytics instance described above. We run the software; they run the machine it sits on.
- AWeber sends the tool update emails. If you asked for tool updates, by ticking the box at sign-in or by joining a waitlist, your address and the IP and date of that request are passed to AWeber, where they are held under AWeber’s privacy policy and data processing terms. Asking for tool updates signs you up for tool updates and nothing else; it does not sign you up for any other email from us. If you did neither, nothing is passed to AWeber.
Leaving the update emails
Every email we send has an unsubscribe link at the bottom, and that link is the fastest way out. It takes effect immediately and needs nothing from us.
If you would rather not hunt for it, email tools@coldbrewjewelry.com and we will take you off the list. Unsubscribing stops the update emails; it does not by itself delete your account, which is the next section. It also does not affect your sign-in codes, which are not marketing and are sent because you asked for a file.
How long we keep it, and how to have it deleted
We keep your account information for as long as the account exists. We have not built anything that expires it on a schedule, and we would rather say so than describe a deletion process that does not run.
So deletion is on request, and the request is honored. Email tools@coldbrewjewelry.com from the address you signed up with and we will delete your account, your answers to optional questions, your export history and the IP we recorded, and stop the update emails. Ask us what we hold about you and we will tell you. Ask us to correct something and we will.
Shared plates are public to anyone with the link, and they are kept after an account is deleted, because the link may have been passed on to people who never had an account. Deleting your account unlinks them from you. If you want a specific shared plate removed, email us its link and we will delete it.
Where your information is
The site is operated from the United States, and your information is stored and processed there by the companies listed above. If you are visiting from elsewhere, including the EU or the UK, using the sign-in means your information is handled in the United States.
We ask for your email because you asked for a file, and we email you about tool updates only because you asked us to, by ticking the box at sign-in or joining a waitlist. Neither is ever done for you. You can withdraw that at any time using the unsubscribe link, and you can have everything deleted by emailing us. We keep the IP address to stop the sign-in form being abused, which is the one thing here we do because we have to rather than because you asked.
Children
This site is meant for people making jewelry, not for children, and we do not knowingly collect information from anyone under 13.
If this page changes
Changes get posted here with a new date at the top. If a change materially affects what we do with information we already hold, we will email the people who asked to hear from us rather than quietly editing this page.
Contact
Questions, requests, or complaints: tools@coldbrewjewelry.com.