QR Code Generator
Create QR codes in seconds
Free forever — no sign-up, nothing uploaded. Files never leave your device.
QR Code Generator
Create QR codes in seconds
Drop your file here
or browse from your device
Browse filesdocument.pdf
1.2 MB
report.pdf
860 KB
100% private
Nothing is uploaded — everything runs in your browser.
Free forever
No account or payment required.
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Open the tool and start using it right away.
Local processing
Processing time depends on your input and device.
About this tool
Turn URLs, wifi credentials or any text into a QR code. Download as PNG or SVG with error correction control.
The BrainCoder QR Code Generator creates QR codes from any text, URL, email address, phone number, or Wi-Fi configuration instantly in your browser. QR (Quick Response) codes are two-dimensional barcodes that can be scanned by any smartphone camera, making them perfect for sharing links, contact information, Wi-Fi passwords, and more.
Our generator creates high-quality QR codes using the canvas API with customizable colors, sizes, and error correction levels. Higher error correction means the QR code remains scannable even if partially damaged or obscured — useful for printed materials. The generated code can be downloaded as a PNG image or SVG vector format for any resolution.
No QR code data is uploaded to any server — the image is generated entirely in your browser. This makes it safe to generate QR codes containing sensitive information like Wi-Fi credentials or private URLs. The tool is free, requires no signup, and produces print-ready output.
Key features
Everything you get with QR Code Generator — no premium upsell.
Generate QR codes from any text or URL
Customizable colors (foreground and background)
Multiple error correction levels (L, M, Q, H)
Download as PNG or SVG format
Adjustable size from 100px to 1000px
Client-side generation — no data uploads
How to use QR Code Generator
Follow the steps below to use the tool.
- 1
Enter content
Type or paste the text, URL, email, phone number, or Wi-Fi configuration you want encoded in the QR code.
- 2
Customize appearance
Adjust the foreground and background colors, error correction level, and output size to match your design needs.
- 3
Generate the QR code
Click 'Generate' to create the QR code instantly. A scannable barcode will appear on screen.
- 4
Download or copy
Click 'Download PNG' or 'Download SVG' to save the QR code image. For SVG, you can scale infinitely without quality loss.
Still free, still private — your files never leave your device.
Launch QR Code GeneratorFrequently asked questions
Quick answers before you launch the tool.
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