canid

Free, fast, digital contact cards.

A contact card that lives in a link, not on a server. Share it in person or online. No data brokers or ads.

Open the editor

How it works

  1. Add the handles or links you want to share.
  2. Sort them into groups for different audiences or occasions.
  3. Show your QR code in person, print it on a flyer, or drop your link. Whoever opens it sees only that group, and can’t tell the others exist.

Your data

canid has no database, no accounts, and no backend. Your handles are packed into a single long URL, and that URL is your card. It never touches our servers: when someone opens your link, their own browser builds the card on their screen. canid is also open source.

Since no data lives online, this isn’t for everyone. Any link you’ve shared keeps working for as long as canid is online (and the format is open source, so it isn’t tied to us), but your editable card lives only on your device, so clearing your browser or switching phones means rebuilding it from scratch unless you kept a backup or a link. And because each link is a fixed snapshot, you can’t edit or revoke one you’ve handed out. Treat it like a paper contact card: once it’s out, that version is out. You also can’t know who, or how many people, opened your card. If you’re trying to monetize an audience or track engagement, canid probably isn’t for you.

In return, you can keep as many separate profiles as you like, each with its own handles, groups, and color for a different part of your life. All with no password to remember, no ads, and no data sold.

For the night (or day) out

canid was designed for sharing in dark, loud, or busy environments like clubs, parties, markets, and meetups. That means big tap targets, a native dark mode that won’t flash-bang anyone, and a quick-access QR code. But, it works just as well online if you’re okay with long links.

Make it yours

canid is minimal and fast, but you can still give your card a personal touch. Add your name (or don’t) and choose from millions of colors and four typefaces. Cards can hold your socials, phone, email, and location, and anyone who opens one can save it straight to their contacts.

Install the app

canid runs in any browser. It’s highly recommended to install canid on your phone to keep your profile saved on your device and easily bring up the QR code.

iPhone & iPad
Safari

  1. Open this page in Safari (not Chrome or Firefox).
  2. Tap the Share button. It’s the box with an arrow pointing up, at the bottom of the screen.
  3. Scroll down and tap Add to Home Screen.
  4. Tap Add in the top-right corner.

Android
Chrome

  1. Open this page in Chrome.
  2. Tap the three-dot menu (⋮) in the top-right corner.
  3. Tap Add to Home screen or Install app.
  4. Tap Install in the prompt.

You can also write your card to a blank NFC tag: open the editor, tap the NFC icon in its top bar, then hold your phone to the tag.

Android
Samsung Internet

  1. Open this page in Samsung Internet.
  2. Tap the menu icon (three lines) at the bottom-right.
  3. Tap Add page to, then Home screen.
  4. Tap Add to confirm.

See an example

Open a sample card to see how it works. Remember, you can change the colors to whatever you want.

Preview a sample card
Your handles

Be cool. Only add handles and links that are yours, or that you have permission to share. Tip: you can paste a full profile link and canid will pull out the handle.

Add a network
Default display name

Optional and public. Shown at the top of your card, and above your QR in Present mode. Leave blank to show just the canid logo. Each group can set its own in “Group settings.”

Theme

These colors style your QR code and the page people see when they scan it. The font applies to your name and handles on that page.

Font
High contrast QR Simplifies style for older screens, low-light scanning, or high-density codes.
Group settings

Group names are private to you. “Display” is the optional public display name for that group’s card; leave it blank to use your default.

Group assignment
Backup & restore

Your profiles live only on this device. Back them up to move them to another device, or to get them back if you clear your browser. You can use a backup link, or download a JSON file.

Warning: the backup link contains every handle and setting, across all your profiles. Anyone who gets it sees everything.

Restore from a link or code

canid v1.8.3 · Terms & privacy