You are about to print a stack of menus, a shop banner or a box of visiting cards with a QR code on them. Before you send the file to the printer, there is one question worth two minutes of thought: should the QR code be static or dynamic? Get it wrong and you either reprint everything later, or your codes stop working when you least expect it.
The difference in one line
A static QR code holds the final information itself — a web address, a UPI payment request, Wi-Fi details. A dynamic QR code holds a short link (like hi4.in/our-menu) that forwards people to the final address, which you can change at any time.
| Static QR | Dynamic QR | |
|---|---|---|
| Change after printing | No | Yes |
| Scan counts | No | Yes |
| Works without any service | Yes, forever | Only while the short link is active |
| How dense the code looks | Denser for long addresses | Simple, because the short link is short |
| Cost | Free | Often free for a few codes; more on paid plans |
When a static QR code is the right choice
- UPI payments. UPI apps read the payment request (it starts with
upi://) straight from the code. A payment QR should always be static. Make one with the UPI QR code generator. - Wi-Fi. Phones join a network from a special Wi-Fi code, so it has to be static. Use the Wi-Fi QR code tool — and remember to reprint if you change the password.
- Things that will never change, such as the home page of your website, or a code engraved on metal or stone.
- When you want zero dependency on any company, including us.
When a dynamic QR code is worth it
- Menus and price lists. Prices change. With a dynamic code you update the menu link, not every table card. See the menu QR code tool.
- Offers and flyers. Point the same printed flyer to this month's offer, then next month's.
- Packaging and product labels. You cannot recall printed boxes, but you can change where their code leads.
- Review cards, property boards, visiting cards — anything printed in quantity or placed where reprinting is a hassle.
- When you want to know if it works. Scan counts by day tell you whether the counter card is being used at all.
The hidden risk of dynamic QR codes
A dynamic code only works while the short link behind it works. If the company that made it shuts down, or switches off your codes when you stop paying, every printed code breaks at once. Some QR services do exactly that: cancelling your plan deactivates your printed codes.
Before you print a dynamic code from any provider, ask three questions:
- What happens to my codes if I stop paying?
- Can I change the destination myself, any time, without extra charges?
- Can I export my links if I want to leave?
At hi4.in, your links and the QR codes made from them keep working if you stop paying — your account simply moves to the Free plan. You can export your links from the dashboard at any time.
How to make a dynamic QR code with hi4.in
- Create a free account and make a short link with a clear name, such as
hi4.in/sharma-menu. - Make a QR code of that short link with the QR code generator — add your colours and logo if you like.
- Test it with two or three different phones, then print.
- When something changes, edit the link's destination in your dashboard. The printed code stays the same.
The step-by-step version is in our help article Static vs dynamic QR codes.
Printing tips for any QR code
- Dark on light. Use a dark code on a light background with strong contrast. Light codes on dark backgrounds do not scan on some phones.
- Leave a border. Keep a clear empty margin around the code — do not let text or pictures touch it.
- Size for the distance. The farther away people stand, the bigger the code must be. A code on a wall banner needs to be much larger than one on a visiting card. Test from where your customers will actually stand.
- Logos need care. A small logo in the middle is fine when the code uses higher error correction, which good generators do automatically. Always test after adding one.
- Say what it does. "Scan for menu" or "Scan to pay" next to the code gets more scans than a bare code — and tells honest customers what to expect.
- Check it now and then. Scammers sometimes paste their own QR sticker over a shop's code. Look at your printed codes regularly. Read how to spot a fake UPI QR.
So which should you print?
Payment and Wi-Fi codes: static. Almost everything else that is printed in quantity or might change: dynamic, from a provider that keeps your codes alive even if you stop paying.