Free QR Code Generator – Create Your QR Codes Instantly
1 month ago
Le contenu sera encodé dans le code QR
Free QR Code Generator – Create Your QR Codes Instantly
Imagine you are Sarah, a small business owner, trying to promote your new café. You want customers to quickly access your menu online, connect to your Wi-Fi, or save your contact info.
You’ve heard about QR codes, but when you search online, it feels complicated. You worry about the size, type, or even colors.
This is exactly where the Free QR Code Generator becomes a lifesaver. With just a few clicks, you can create a QR code for any content, fully customised, ready to use on posters, social media, or products.
What is a QR Code Generator?
A QR code generator is a tool that converts any content (text, links, contact details, or Wi-Fi info) into a scannable QR code.
When someone scans the code with a smartphone, it instantly displays or opens the encoded information.
Types of QR codes you can create:
URL / Website Link – Send users directly to your website.
Text – Display plain text, notes, or instructions.
SMS – Pre-fill a text message.
Telephone – Make a phone number dialable instantly.
Contact (VCard) – Save contact details directly to a phone.
Wi-Fi – Allow instant connection to Wi-Fi networks.
Email – Pre-fill an email to send.
How Does a QR Code Work?
A QR code stores data using a matrix of black and white squares. These squares represent binary information (0s and 1s), which smartphones can scan and decode.
Key technical elements:
Content Data: The information you want to share.
Error Correction: Allows the QR code to still work even if slightly damaged.
Size: Number of pixels, which affects scanning distance and clarity.
Encoding Type: URL, text, Wi-Fi, etc., determines how the data is formatted.
How the Free QR Code Generator Works – Step by Step
Enter your content – Type or paste the URL, text, number, or contact info.
Select QR code type – URL, Text, SMS, Telephone, Contact (VCard), Wi-Fi, or Email.
Choose size – Options include 128×128, 192×192, 256×256, 384×384, 512×512 pixels. Larger codes scan better at longer distances.
Set error correction – Usually Low (L), Medium (M), Quartile (Q), or High (H). Higher correction keeps the code scannable even if damaged, but adds complexity.
Choose colors – Set foreground and background colors to match branding. Ensure contrast for scanning.
Click “Generate QR Code” – Your QR code appears instantly.
Download or embed – Save it as PNG, SVG, or directly share online.
FAQs
Yes, this tool is completely free and requires no registration.
No. Everything is done in a few clicks, no coding needed.
Yes. Users can scan it to connect instantly without typing passwords.
Yes, but very long URLs may require a larger size or higher error correction.
It lets the QR code still work even if it’s partially damaged or dirty.
Yes, you can choose foreground and background colors, but make sure there is enough contrast.
No, QR codes with static content do not expire. Dynamic QR codes can be linked to editable URLs.
Use your smartphone camera or a QR scanner app. Most modern phones detect QR codes automatically.
For printing: at least 2×2 cm. For digital screens, 128×128 pixels is usually enough.
Yes, but you need a dynamic QR code service that includes analytics.