THE PRACTICAL QR HANDBOOK
QR codes for business cards
Make a small printed card useful long after your details change.
Start with the right destination
Link to a lightweight profile or contact page with your name, role, preferred contact method, and current website. Put a readable domain beside the code so recipients understand where they are going.
A dynamic link can follow a career move without replacing a whole box of cards. It does not guarantee that an old employer will allow you to retain their branding or destination. Keep the page professional, accessible, and useful without requiring account registration.
Make the contact page worth keeping
A business card has very little room to explain itself. Use a caption such as “Contact details and portfolio” rather than “Scan me.” On the destination, put your name and professional context first. A recipient may scan days after meeting you, so help them remember the conversation. Put the primary contact action near the top and keep secondary social links lower down.
If you offer a downloadable vCard, test importing it on several devices. Use a public business email address and telephone number rather than private details you do not want redistributed. A public card can be forwarded or photographed. Review the contact file whenever your job title, employer, or preferred number changes, not just the visible website text.
Ask the printer to preserve the code’s quiet zone when trimming. Keep it away from rounded corners, foil lettering, embossed areas, and the bleed boundary. Check both sides of a duplex proof to make sure dark artwork does not show through thin paper and reduce contrast. Scan a card taken from the finished production batch before handing out the whole box. Store the design files and account key together with your other business records.
Build and test it step by step
- Decide what a person should accomplish after scanning. Write a short call to action in ordinary language, then prepare the destination before generating the code.
- Open the destination on a phone using mobile data. Check loading speed, text size, navigation, and whether anything requires an unexpected login. Fix those issues before printing.
- For a web destination that may change, create a Forever QR account and save the secret manage link somewhere safe. Create a code with a descriptive label so you can identify it later.
- Download the SVG for a print designer or the high-resolution PNG for a simple document. Keep the original file with your artwork and record where you intend to distribute it.
- Print a proof at its final size. Scan it using several phones, at realistic distances, under both good and imperfect light. Follow the entire journey rather than stopping when the camera recognizes the symbol.
Make the printed code easy to scan
Leave a clear border around the symbol. QR readers use this quiet zone to separate the code from surrounding artwork. Keep at least four modules of empty space on every side. Do not crop that space when placing the image into a design tool. A dark foreground on a plain light background is the most dependable starting point. Decorative colors can work, but a color combination that looks attractive on a screen may lose contrast on paper.
Size depends on viewing distance, payload density, print quality, and the camera. For handheld material, start around 25–30 mm wide and test a physical proof. Increase the size for distant signs. Avoid putting a fold, staple, logo, or reflective coating through the symbol. When printing on textured stock, ask the printer for a sample. A successful scan of a large preview on your laptop does not prove that a small printed version will work.
Maintain the experience after printing
Keep an inventory of the places where your code appears and review the destination periodically. When information changes, update the destination or its content and scan an old printed copy again. Give each campaign a clear label rather than relying on memory. Keep a readable web address and a contact method nearby so people have an alternative if scanning is difficult.
Save your secret manage link in a password manager or download the key file and store it securely. Anyone with that key can manage the account. Forever QR cannot email a replacement because accounts do not require an email address. Losing access does not stop existing codes from redirecting, but it prevents you from editing their destinations.
Frequently asked questions
Can I change the destination after printing?
A dynamic web redirect can be edited through its account. A static symbol cannot be rewritten after printing. Check what the symbol actually contains before choosing a workflow.
Will the code work forever?
Forever QR keeps codes redirecting for as long as the service exists, with exceptions for abuse or illegal content. If the service shuts down, we commit to at least 12 months notice and an export of destinations. The linked website must also remain available.
What should I check before a large print run?
Verify the destination, scan a physical proof, check contrast and clear space, and save your account key. Ask someone unfamiliar with the project to try the complete flow. Their feedback often reveals unclear instructions that the designer has stopped noticing.
Read the print guide, compare static and dynamic codes, or explore all guides.