FAQ

Frequently asked questions

Everything people ask about creating QR codes — from pricing and expiry to WiFi, vCards and troubleshooting scan failures. Can’t find your answer? Ask us directly.

Basics

Is this QR code generator really free?

Yes — 100% free, forever. There is no sign-up, no account, no watermark, no scan limit, and no hidden paywall. You can use the QR codes you create for personal or commercial purposes, including print, without paying anything.

How do I create a QR code?

Choose a type — URL, text, email, phone, SMS, WiFi, vCard, WhatsApp, event, location or social media — enter your content, customize colors, gradients, shapes and frames if you like, then download as PNG, JPEG, WebP, SVG or PDF. The QR code updates live as you type — there is nothing to submit and nothing to install.

How do I create a QR code for WhatsApp?

Select the WhatsApp type, enter the phone number with its country code (for example +1 555 123 4567) and an optional pre-filled message, then download the code. Scanning it opens WhatsApp with the chat started and the message ready to send.

How do I create a QR code for an event?

Select the Event type and fill in the title, start time and optional end time, location and description. Scanning the code offers to add the event to the phone’s calendar (Google Calendar, iOS Calendar, Outlook and others) — great for invites, tickets and workshops.

How do I create multiple QR codes at once?

Use the free bulk generator. Paste a list of values (one per line), pick a style, and get a grid of QR codes you can download individually, print as a sheet, or save as a PDF. Like the main generator, everything runs in your browser — nothing is uploaded.

What is a QR code?

A QR code (short for Quick Response code) is a two-dimensional barcode that stores information in a grid of black-and-white modules. Smartphone cameras can read it instantly — scanning a QR code can open a website, join a WiFi network, save a contact, send a message, and more.

Do I need a special app to scan QR codes?

No. Modern phones scan QR codes with the built-in camera app — iPhone (iOS 11+) and most Android phones open the camera and recognize QR codes automatically. Google Lens also works on Android.

Can I use QR codes commercially?

Yes. QR codes are free to create and use for any purpose, including business cards, menus, posters, packaging and advertising. The QR code format itself is licensed under a royalty-free patent by Denso Wave, its creator.

How to generate a QR code?

Generating a QR code is instant: choose a type (URL, text, email, phone, SMS, WiFi, vCard, WhatsApp, event, location or social), enter your content, and the code appears live in the preview as you type. When it looks right, download it as PNG, JPEG, WebP, SVG or PDF — nothing to install, no account required.

How to make a QR code?

Making a QR code starts with one input box: enter the link, text, email, phone number or WiFi details you want to encode, and the code takes shape immediately. Then make it yours — pick colors, add a logo or wrap it in a frame — and download the finished design as PNG, SVG or PDF. The whole process takes under a minute.

How to make a QR code for a link?

Select the URL type, paste your link (the generator adds https:// automatically if needed), and the code appears immediately. Customize it if you want, then download as PNG, SVG or PDF. Scanning the code opens the link in the phone’s browser.

How to create a QR code for beginners?

Start with the URL or text type, paste your content, and download the code — that’s it. Before printing, test the code with your phone camera, keep dark shapes on a light background, and leave a small white margin around it. A beginner-friendly generator like this one handles the technical details automatically.

Is it difficult to generate a QR code?

Not at all. Generating a QR code takes about ten seconds: choose a type, enter your content, and download the file. The generator handles encoding, error correction and image export for you, so no technical knowledge is required.

Can I generate a QR code for free?

Yes. This QR code generator is 100% free with no sign-up, no watermark, no scan limits and no hidden paywall. Generate as many codes as you like for personal or commercial use, and keep them forever.

Is there a free QR code generator?

Yes, there are several — and this is one of them. Quick QR Generator is a free QR code generator that runs in your browser: no account, no watermark, unlimited codes, and your content never leaves your device.

Is there a 100% free QR code generator?

Yes — Quick QR Generator is completely free. There are no trials, credits or premium tiers: every feature, from logo uploads to SVG and PDF downloads, is free for everyone. The codes you create never expire and are yours to keep.

Which QR code generator is free forever?

Quick QR Generator is free forever. There is no subscription, no expiry and no feature locked behind a paywall. Because the codes are static, they also never expire — generate once and they keep working indefinitely.

What's the best free QR code generator app?

For most people the best “app” is a website, because nothing needs to be installed. Look for a generator that is free with no watermark, supports logos and color customization, exports high-resolution PNG and SVG, and runs privately in your browser. Quick QR Generator checks all of those boxes.

What is the best online QR code generator?

The best online QR code generator for you is free, fast and private: it lets you make a code in seconds without signing up, customize colors and add a logo, and download print-ready PNG, SVG or PDF files. That is exactly what this tool does — no ads, no watermark.

What is the simplest QR code maker?

A simple QR code maker needs one input box and one download button. Here, you type your content and the code renders instantly, then you download it. There are no accounts, installs or confusing settings between you and a working QR code.

Scanning & phones

Do I have to install a QR scanner on my phone?

No. Modern iPhones (iOS 11 and later) and most Android phones scan QR codes with the built-in camera app — just open the camera, point it at the code, and tap the notification that appears. No separate QR scanner app is needed.

Do I need an app to download a QR code?

No — you download QR codes from the website that generates them. Open the generator, create your code, and use the download button to save it as a PNG, JPEG, WebP, SVG or PDF file. Scanning codes also needs no app: your phone camera reads them automatically.

Where can I find a QR scan on my phone?

On iPhone, open the Camera app and point it at the code — iOS reads it automatically. On Android, use the built-in camera; if nothing happens, try Google Lens or the QR scanner inside your camera settings. Many phones also put a QR scan toggle in the quick settings or control center.

How do I save a QR code to my phone?

Open the QR code in your browser and tap the download button to save it as a PNG file. On iPhone you can also long-press a QR image and choose “Save Image” to add it to your photo library; on Android, long-press and select “Download image”. The file lands in your gallery, Downloads folder or Files app.

Static vs dynamic

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

A static QR code encodes your content directly into the pattern, so it works forever with no subscription and no expiry — but you cannot edit it once generated. A dynamic QR code encodes a short redirect URL instead, so the destination can be changed later and scans can be tracked. Dynamic codes need a hosted service and usually a paid plan.

How long do static QR codes last?

Forever. Because the information is baked directly into the pattern, a static QR code never expires, never needs a subscription, and keeps working even if the service you used to create it disappears.

Can a static QR code be edited after printing?

No. Once a static QR code is generated, the content is permanently encoded. That is why we recommend double-checking your URL and testing the code before printing. If you expect to change the destination later, you need a dynamic QR code.

Do QR codes expire?

Static QR codes never expire. Dynamic QR codes can stop working if the subscription or hosting plan behind them lapses. Always verify before large print runs.

How long do QR codes last?

Static QR codes — the kind this generator makes — last forever. The content is encoded directly into the pattern, so the code never expires and needs no subscription. Dynamic QR codes can stop working if their hosting service or plan lapses.

What QR code will not expire?

A static QR code will not expire. Because the data is baked permanently into the pattern at creation time, it keeps working for years with no renewal fees and no dependency on the generator’s website. This tool only creates static QR codes, so every code you download here lasts indefinitely.

Customization

Can I put a logo in the middle of my QR code?

Yes. Upload your logo in the generator and it will be placed in the center. Use error correction level Q or H so the code still scans reliably with the logo covering part of the pattern.

Can I change the color of my QR code?

Yes — choose from preset swatches, pick any custom foreground and background color, or use linear and radial gradients. Keep the contrast high (dark foreground on light background) so scanners can read the code reliably. We block low-contrast combinations automatically before you can export them.

Can I use gradients, shapes and frames on my QR code?

Yes. Choose between six dot styles (square, rounded, dots, extra round, classy and classy rounded) and three corner-eye styles, apply linear or radial gradients to the pattern or background, and wrap the code in a branded frame with your own call-to-action text such as “SCAN ME”. All of it is baked into the downloaded file.

What error correction level should I choose?

L (7%) recovers the least data, H (30%) the most. Use Q or H when adding a logo or printing on textured surfaces; L or M is fine for simple black-on-white codes. Higher levels make the pattern denser but more resilient.

Should I download PNG or SVG?

Use SVG for print and anything that must scale without losing quality — it is a vector format. Use PNG for digital use such as websites, emails and social media. JPEG and WebP give smaller files, and PDF produces a print-ready document. Our generator offers all five formats.

How do I create a QR code for WiFi?

Select the WiFi type, enter your network name (SSID) and password, choose the encryption type (WPA/WPA2, WEP or no password), and download the code. Scanning it connects a phone to your network instantly.

How do I create a QR code for a vCard?

Select the vCard type and fill in the name, organization, phone, email, website and notes you want to share. Scanning the code offers to save the contact straight to the phone’s address book.

Can I create a QR code without an internet connection?

Once the page is loaded, the generator runs entirely in your browser. All QR codes are created client-side, so your content never leaves your device.

What size should my QR code be?

As a rule of thumb, print at least 2–3 cm (about 1 inch) per side for standard reading distance, and scale up for posters or billboards. Keep high contrast, a quiet zone around the code, and download SVG for print (it scales without losing sharpness) or PNG at 1024–2048 px for digital use.

Troubleshooting

Why is my QR code not scanning?

Most issues come from low color contrast, a missing quiet zone, a logo that is too large, or printing at too small a size. Test the code with your phone camera before printing, and keep the foreground and background colors clearly distinct.

Is my data private when I use this generator?

Yes. Everything runs in your browser — your URLs, text, WiFi passwords and contacts are encoded locally and never uploaded to a server. There is no account, no backend and no tracking on this site.

What is the maximum amount of text a QR code can hold?

A version-40 QR code can store up to about 2,953 bytes — roughly 7,000 digits or 4,296 alphanumeric characters. For practical purposes, keep URLs and text under a few hundred characters for dense, easy-to-scan codes.

Can QR codes be scanned if part of them is damaged?

Yes, thanks to Reed–Solomon error correction. Higher error correction levels (Q or H) let the code survive more damage, dirt, or a logo placed in the center before it becomes unreadable.

What are common QR code mistakes to avoid?

The most common mistakes: low-contrast colors, a missing quiet zone, a logo that covers too much of the code, printing too small, and linking to a URL that doesn’t work. Test every code with your phone camera before printing, and use error correction level Q or H when adding a logo.

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