A digital business card that never runs out or goes out of date

A digital business card is a small, phone-friendly web page with your contact details, links and a button that saves you to someone's contacts. It replaces the job a paper card used to do, but it can be updated, tracked and shared at a distance.

The permanent link

Every CardDeck card lives at a permanent address such as carddeck.co/yourname. That link is the card. You can paste it into a message, a social bio or a proposal, and it always opens the current version.

The QR code

The same link is encoded in a QR code. QR codes follow the ISO/IEC 18004 standard and are read natively by the camera app on modern iPhones and Android phones, so the person you meet just points their camera and taps the banner. CardDeck can give you a static code or a dynamic QR code that you can re-target and measure.

What happens on a scan

1. The visitor's phone opens your card in its normal browser: Safari, Chrome or whatever they use.
2. They see your photo, name, title, company and buttons to call, email, message or visit your site.
3. They tap Save contact and their phone imports a vCard with your details.
4. If you have contact exchange turned on, they can share their details back in the same visit.

Because the card is a web page rather than a printed object, every edit you make is live immediately for everyone who already has the link or QR code. Nothing needs reprinting and nobody needs to install anything.

Put the information someone needs to recognize you and reach you, plus one clear next step. A card that answers "who is this and how do I contact them?" in about five seconds gets saved more often than one with twenty links.

The essentials

• Photo: a recent head-and-shoulders shot, so people remember the face behind the name.
• Name, job title and company: written the way you want them to appear in a phone's contacts.
• Phone and email: the ones you actually answer.
• Company logo and colors: so the card looks like it came from your business.

Useful extras

• Website, LinkedIn and one or two other profiles people really use.
• A WhatsApp or messaging button if that is how your clients prefer to talk.
• Office address or service area, if people visit you.
• A short one-line description of what you do.

One call to action

Choose the single most useful next step: Book a call, See my work, Request a quote or Message me. One clear button gets more taps than a long list. If you need more depth, link a full digital profile page with services, portfolio and booking.

What to leave off

Skip personal numbers you would not give a stranger, outdated roles, and long blocks of text. If you have two distinct roles, make two cards rather than one crowded one. Pro includes five cards for exactly this reason.

You can create a digital business card in about ten minutes: choose a template, add your details, publish, and test it on your own phone.

1. Choose a template. Pick a layout close to your style from the business card templates. Templates already use readable type sizes and a QR code sized to scan, so you mostly change colors and add your logo.
2. Add your photo and details. Upload a photo, then fill in name, title, company, phone, email and links. Use international phone format (for example +44 20 7946 0000) so the number dials correctly from any country.
3. Add a call-to-action button. Link it to your booking page, portfolio or WhatsApp chat.
4. Set sharing options. Decide whether to show the contact exchange form and whether your card should be visible to search engines.
5. Publish. You get a permanent link and a QR code. Save the QR code to your phone's photos so you can show it even without signal.
6. Test it. Scan the code with an iPhone and an Android phone if you can, tap Save contact and check that your name, photo and title import correctly.

If your company uses CardDeck

If your employer has a team workspace, use its locked template instead of building your own. Your card will match everyone else's, and an admin can update company details for the whole team at once. See digital business cards for teams.

You can share a digital business card any way you can share a link: by QR code in person, and by link everywhere else. Most people use three or four channels.

In person

• QR code on your phone: open your card's QR code on screen, or a saved image of it, and let the other person scan it.
• QR code on paper: print it on the back of a paper card, a name badge or a sign. Print it at least 2 × 2 cm for close scanning; as a rule of thumb, make the code about one-tenth of the scanning distance.
• NFC tag: write your card link to an NFC card or sticker so compatible phones open it with a tap. See NFC business cards for how tags work and which phones read them.

At a distance

• Email signature: add a signature that links to your card, so every email you send shares your latest details. The email signature generator builds this for you.
• Messages and chat: paste your link into WhatsApp, iMessage, Slack or Teams.
• Social bios: use your card link as the single link in a social profile.
• Video calls and slides: show the QR code on your last slide or in your video background.

Which channel works best?

CardDeck's analytics show views by channel, so after a few weeks you can see whether people mostly scan, tap or click. Many find that email signatures produce steady views while QR codes spike around events.

The save-contact button downloads a vCard, the standard contact file format that iPhone, Android, Outlook and Gmail all understand. The phone then offers to add you to its address book.

What is a vCard?

A vCard (.vcf file) is a plain-text contact record defined by public standards: vCard 3.0 (RFC 2426) and vCard 4.0 (RFC 6350). It can carry your name, organization, title, phone numbers, email addresses, website, address and a photo. Because it is a standard, no app or account is needed to import it.

On iPhone

Safari opens the vCard as a contact preview. The visitor taps Create New Contact (or adds to an existing one) and your photo, title and company appear in their Contacts app.

On Android

Chrome downloads the file and opens it with the phone's contacts app, which asks which account (for example Google) to save it to. On most phones this takes one or two taps.

Making the import look right

• Fill in title and company as separate fields, not in the name field.
• Use a square photo; contact apps crop to a circle.
• Use full international phone numbers with the country code.
• Test on both platforms after any major change.

If you only need contact details in a code, with no web page at all, a vCard QR code stores the contact data directly. A digital business card is usually better because it can be updated and can carry links, buttons and contact exchange.

Most professionals no longer need large print runs, but a small batch of paper cards with a QR code is still useful. The digital card does the work; the paper card is a physical introduction that leads to it.

Where a digital business card wins

• Updates: change your title, phone or company once and every copy is current.
• Saving: one tap adds you to a phone; paper cards are rarely typed in.
• Remote sharing: send it by email or message to people you have not met in person.
• Measurement: views and scans show whether your card is actually used.
• Running out: you never run out halfway through a conference.

Where paper still helps

• Formal meetings and cultures where exchanging cards is part of the etiquette.
• Settings where phones are put away, such as some trade shows and dinners.
• People who simply prefer something to hold.

The best of both

Print a short run of simple paper cards with a dynamic QR code on the back and a line such as "Scan to save my contact". The paper card is the introduction; the code opens your always-current digital card. Standard paper card sizes are 3.5 × 2 in (88.9 × 50.8 mm) in the US and 85 × 55 mm in much of Europe, so there is plenty of room for a 2 cm code.

For a fuller comparison of cost, updates and environmental impact, read paper vs digital business cards.

The most common mistakes are cramming in too much, printing a code that cannot be updated, and never testing the card on a real phone. Each is easy to avoid.

Mistakes in content

• Too many links. Twelve buttons make people hesitate. Keep three to five, plus one call to action.
• No photo. People meet faces; a card without one is harder to remember.
• Inconsistent names. If your email says "Liz" and your card says "Elizabeth", contacts may end up duplicated.
• Missing country code. Numbers without +country codes may not dial from abroad.

Mistakes in sharing

• Printing a static code for a link that might change. Use a dynamic QR code on anything printed in quantity, so you can re-target it later.
• Codes that are too small or low contrast. Keep a dark code on a light background, with a clear margin (quiet zone) of at least four modules around it.
• Sharing a screenshot instead of a link. Screenshots go stale; links stay current.

Mistakes in follow-up

• Not turning on contact exchange. If people can share their details back, you are not relying on them to reach out first.
• Letting captured contacts sit. Tag and export them while the conversation is fresh. Contact management keeps each contact with the card or code it came from.

Mistakes in testing

Always scan your own code from a printed proof, on both iPhone and Android, before ordering hundreds of anything.

A digital business card shows only what you choose to put on it, and CardDeck's analytics are aggregated counts rather than personal tracking. You can start free and upgrade only when you need more cards or codes.

Privacy controls

• Show only the contact methods you choose. You can hide your phone number and keep email, for example.
• Choose whether search engines can index your card or profile.
• Visitor analytics are aggregated: counts, dates, channel, device type and approximate region. Personal data is stored only when a visitor chooses to share it through the contact exchange form, which records consent and a timestamp.
• You can deactivate a card at any time; the link then stops showing your details.

What it costs

• Free: 1 digital card, 2 dynamic QR codes, unlimited static QR codes and barcodes, 50 captured contacts, with a CardDeck badge on the card.
• Pro: $8 per month, or $6 per month billed yearly (₹399 / ₹299). 5 cards, 50 dynamic QR codes, 1,000 captured contacts, basic analytics with CSV export, and no CardDeck badge.
• Team: $6 per seat per month, or $5 billed yearly (₹299 / ₹249), minimum 3 seats, with locked templates and an admin dashboard.

Full details are on the CardDeck pricing page. Freelancers usually start on Free and move to Pro when they want a second card or dynamic codes.