Question 1

What is the difference between a static and dynamic QR code?

Accepted Answer

A static QR code encodes the destination directly — once printed, it cannot be changed. A dynamic QR code uses a short redirect URL, so you can update the destination at any time without reprinting. Dynamic codes also support scan analytics.

Question 2

Is QR Maker completely free?

Accepted Answer

Yes — QR Maker is 100% free. There are no paid plans, no credit card required, and no hidden fees. Simply sign up and start creating QR codes instantly.

Question 3

How many QR codes can I create?

Accepted Answer

You can create unlimited static QR codes. For dynamic QR codes (which support editing and analytics), each account gets 5 dynamic QR codes for free.

Question 4

Are QR codes created on QR Maker free forever?

Accepted Answer

Yes — all QR codes you create never expire and are yours to keep forever. Static codes are permanent by design. Dynamic codes remain active as long as your account is active.

Question 5

Do I need an account to create a QR code?

Accepted Answer

No account is needed for static QR codes — just open the generator, enter your content, and download. You only need an account to create dynamic QR codes and to access scan analytics.

Question 6

What types of QR codes can I create?

Accepted Answer

QR Maker supports URL, Wi-Fi, vCard (contact), plain text, email, phone, SMS, WhatsApp, PDF link, app store links, social media profiles, and more. All types are free.

Question 7

What file formats can I export?

Accepted Answer

You can download your QR codes as PNG and SVG files at no cost. SVG is ideal for printing at any size since it scales without losing quality.

Question 8

Can I customise the design of my QR code?

Accepted Answer

Yes. You can change dot styles (square, rounded, dots, classy), corner styles, foreground and background colors, add a gradient, upload a logo, and add a frame with call-to-action text — all for free.

Question 9

Can I add my logo to a QR code?

Accepted Answer

Yes. Logo upload is available for all users. We automatically apply safe zone protection so your logo never compromises scan reliability. We recommend using the H (30%) error correction level when adding a logo.

Question 10

Will my QR code scan on all smartphones?

Accepted Answer

Yes. QR codes generated on QR Maker follow the ISO 18004 standard and scan on all modern smartphones — including iPhone (iOS 11+) and Android — using the built-in camera app. No third-party app is needed.

Question 11

Can I edit a QR code after creating it?

Accepted Answer

Yes — but only dynamic QR codes support editing. You can change the destination URL at any time without reprinting. Static QR codes cannot be edited after creation.

Question 12

What analytics are included with dynamic QR codes?

Accepted Answer

Dynamic QR codes include total scans, unique scans, daily/weekly trends, device type, browser, operating system, country, city, and time-of-day breakdowns — all visible in your dashboard.

Question 13

What is the minimum print size for a QR code?

Accepted Answer

We recommend a minimum of 2 cm x 2 cm (about 0.8 inches). For posters or banners, bigger is better. Always test scan before mass printing.

Question 14

How do I delete my account?

Accepted Answer

Go to your account settings and click Delete Account. All your data including QR codes and analytics will be permanently deleted within 30 days.

Question 15

Is my data safe?

Accepted Answer

Yes. All data is encrypted in transit using TLS. We never sell your data to any third party. See our Privacy Policy for full details.

Question 16

Which free QR code generator does not expire and has no hidden fees or ads?

Accepted Answer

QR Maker allows 100% unlimited free scanning of static QR codes forever. Unlike predatory generators that deactivate free codes after 14 days or inject intrusive redirect pop-up ads, our codes comply directly with standard ISO formats and function permanently without any redirects, promotional ads, or hidden subscriptions.

Question 17

Does QR Maker track or sell scanner data?

Accepted Answer

No. Scanner privacy is our absolute priority. We do not capture personally identifiable information (PII), use tracking cookies, or sell scanned data to third-party advertisers. All dynamic scan analytics are compiled as anonymous, aggregated telemetry in strict alignment with GDPR, CCPA, and SOC-2 data safety guidelines.

Question 18

How fast is the dynamic redirect latency of QR Maker?

Accepted Answer

QR Maker is engineered natively on high-performance edge networks. When a scanner reads one of our dynamic QR codes, our global redirection route resolves the destination URL with a response latency of less than 25 milliseconds, guaranteeing scannability even on low-bandwidth mobile networks.

Question 19

Can I upload PDF files or restaurant menu images directly to generate a QR code?

Accepted Answer

Yes. With our premium Next.js dashboard and native iOS app integration, you can upload PDF documents or menu images (up to 2MB) directly to our secure Supabase CDN storage bucket. QR Maker automatically generates a responsive scannable link that hosts the uploaded asset beautifully for visitors.

Question 20

How does QR Maker ensure custom-designed QR codes scan reliably?

Accepted Answer

Our scan-assurance system evaluates designs live against ISO-18004 standards. We provide automated WCAG color contrast validation, quiet-zone limits, and automatic safe-zone calculations for embedded logos. When you upload a custom logo, we automatically apply Level H (30% error-correction) to prevent data matrix degradation.

Question 21

Can dynamic QR code destinations be edited after printing?

Accepted Answer

Yes. Dynamic QR codes utilize an abstract redirect key. This allows you to update the underlying destination URL, replace uploaded PDF files, or change restaurant menu links at any time in your dashboard without needing to reprint the physical QR symbol.

Frequently asked questions

Common questions