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100% Client-Side · No Server Upload

QR Code Generator

Generate QR codes for URLs, WiFi, contacts, email, SMS, and more. Custom colors, logo overlay, multiple sizes — all in your browser.

Your data never leaves your browser — QR codes are generated 100% locally

QR Code Type

URL
Text
WiFi
vCard
Email
SMS
Phone
Location
Image

URL / Website Link

QR preview appears here

Type
—
Size
—
Data length
—

Style

S
128px
M
200px
L
300px
XL
512px
2K
1024px
L7%
M15%
Q25%
H30%
Use H when adding a logo overlay
4

Click to add a logo/icon

PNG or SVG with transparent background works best
Logo logo.png

Frequently Asked Questions

Is my data sent to a server?
Never. All QR codes are generated entirely in your browser using JavaScript. No data is transmitted, stored, or shared with anyone — not even Rai Paruhang.
Which QR code types are supported?
URL/website links, plain text, WiFi network credentials, vCard contact info, email (with subject and body), SMS messages, phone numbers, GPS locations, and image URLs.
What does Error Correction level mean?
Error correction lets a QR code be scanned even if part of it is obscured or damaged. L = 7% recovery, M = 15%, Q = 25%, H = 30%. Use H when you add a logo overlay, since the logo covers part of the code.
Can I add my logo to the QR code?
Yes! Upload any image as a logo and it will be centered over the QR code. Use Error Correction level H when adding a logo so the code remains scannable even with the logo covering the center.
What download formats are available?
PNG (raster, up to 1024×1024 px for high-quality print) and SVG (vector, infinitely scalable — perfect for print on any size). Both are completely free to download.

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