Free Tool — No Sign-up Required
Create Smart QR Codes
with Your Own Logo
Generate professional, branded QR codes in seconds. Smart auto-detection, custom colors, logo overlay, built-in QR scanner — all free, all private, right in your browser.
✓ Smart detection
✓ QR scanner
✓ Camera scan
✓ Logo support
✓ Transparent BG
✓ 100% private
Input Type
Content
Required
Will encode:
Size
400px
Colors
Foreground
#000000
Background
#ffffff
🪟
Transparent Background
Logo Optional
🖼️
Click to upload logo
PNG, JPG, SVG · Centered automatically
Live Preview
Enter content and click
Generate QR Code
Generate QR Code
Size
400 × 400 px
Type
Auto detect
Logo
None
Status
Waiting…
Upload QR Code Image
Drop QR image here or click to browse
PNG, JPG, WebP, GIF · Max 10MB
Decoded Result
🔲
Upload a QR code image to decode it instantly.
Decoded Successfully
Text
—
Camera — Real-time QR Scanner
Scanning…
📷
Point your camera at a QR code. Results appear here.
Scanned Successfully
Text
—
How It Works
Generate Your QR Code in 3 Simple Steps
No tutorials needed. QR Studio detects your input type automatically and formats it correctly — enter content, customize, and download in seconds.
01
✏️
Enter Your Content
Type a URL, email, phone number, or plain text. QR Studio automatically detects and formats the input correctly — no manual setup required.
02
🎨
Customize Design
Adjust size, pick colors, toggle transparent background, and upload your logo to embed in the center — all live.
03
⬇️
Download as PNG
Click Generate, see a live preview, then download a high-quality PNG ready for print or any digital use — immediately.
Use Cases
Who Uses QR Studio?
From professionals and businesses to students and content creators — QR Studio is built for anyone who needs a clean, branded QR code without sign-ups or subscriptions.
💼
Business Cards
Link your card to a portfolio, LinkedIn, or website with a branded QR code in your exact colors.
🍽️
Restaurant Menus
Replace printed menus with a scannable QR code. Update the link anytime without reprinting.
🎪
Event Promotions
Embed registration links, Google Forms, or event pages into QR codes for posters and banners.
📚
Education
Teachers link students to tutorials, assignments, and resources. Students use them in presentations.
📱
Social Media Growth
Print your Instagram or YouTube QR code on merch and stickers to grow followers offline.
📦
Product Packaging
Link customers to manuals, warranty forms, or review pages directly from your product label.
FAQ
Frequently Asked Questions
Does QR Studio auto-detect input types? +
Yes. In Auto mode, QR Studio detects URLs, email addresses, and phone numbers automatically and formats them with the correct scheme (https://, mailto:, tel:) so the QR code opens the right app when scanned. You can also manually select the type using the tab buttons.
Do I need an account to use QR Studio? +
No. QR Studio requires absolutely no sign-up, registration, or login. Open the tool, generate your QR code, and download it — completely free, every single time.
Can I add my logo to the QR code? +
Yes. Use the logo upload option to embed your image in the center. Your logo is automatically placed and scaled — the code remains fully scannable due to built-in error correction.
How does the QR Reader work? +
Switch to "Read / Scan QR" tab. Upload any QR code image to instantly decode it, or use your device camera for real-time scanning. Decoded URLs, emails, and phone numbers are shown as clickable links. All processing is local — no data leaves your device.
Will it still scan with a logo in the middle? +
Yes. QR codes have built-in error correction — up to 30% of the code can be covered and it still scans perfectly with any smartphone camera. The logo stays within that safe zone.
Is QR Studio completely free? +
Yes — 100% free. No hidden fees, no premium plans, no daily limits, and no watermarks on your downloads. QR Studio is a free tool by NT Tech, built to stay free.
Is my data private? +
Completely. Everything is processed in your browser. No content, URLs, images, or camera frames are sent to any server. Nothing is stored or logged — what you create stays entirely on your device.
Private by Design. Free by Choice.
Unlike platforms that demand sign-ups, charge for downloads, or add watermarks — QR Studio runs entirely in your browser. No data leaves your device. No images are stored. What you create is yours, always.
100%
Free
0
Data stored
∞
Downloads
✅
Done!