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QR Code Generator

Create styled QR codes with live preview, logos, gradients & frames

100% freeRuns in browserNo data sent
Content 0 / 4,296
Size:
512px
Color:
EC Level:
Logo: Free account
Dot Style: Free account
Free account
Frame: Free account

Free, unlimited, no signup required

QR code appears here

Start typing — live preview generates your QR code instantly.

Also try: AI Humanizer · Summarizer · AI Detector 3 free uses/day

How It Works

1

Enter your content

Choose a type (URL, text, Wi-Fi, vCard, etc.) and type your data. Live preview generates instantly.

2

Customize the style

Pick colors, dot styles, error correction, add a logo, gradient, or frame label.

3

Download your QR code

Download as PNG, JPEG, or SVG. Copy directly to clipboard for immediate use.

FAQ

What can I encode in a QR code?
URLs, plain text, email addresses, phone numbers, SMS messages, Wi-Fi credentials, vCards (contact cards), or any text up to 4,296 characters. Use the type presets for structured input.
Can I customize the QR code appearance?
Yes! Choose from 5 dot styles (square, dots, rounded, extra-rounded, classy-rounded), add gradient colors, embed your logo, pick custom foreground/background colors, and select an error correction level (L/M/Q/H).
Can I add my logo to the QR code?
Yes. Upload any image (PNG, JPG, SVG) up to 2 MB. The generator embeds it at the center with high error correction (Level H) so the code stays scannable even with the logo covering part of it.
What download formats are available?
PNG for web/print, JPEG for smaller file sizes, and SVG for scalable vector graphics. SVG is ideal when you need to resize without losing quality, such as for large banners.
What is error correction level?
Error correction allows the QR code to be scanned even if partially damaged or obscured. L (7%) is compact, M (15%) is balanced, Q (25%) is good for printed materials, and H (30%) is best when using logos. Higher levels make the code denser but more resilient.
What are frames and labels?
Frames add a border and call-to-action text around your QR code, like "Scan Me" or "Visit Us". You can also type your own custom label. Great for marketing materials and signage.
Does the QR update as I type?
Yes! Live preview regenerates the QR code in real-time as you type or change any setting. No need to click Generate — just start typing and see your QR code instantly.
Will the QR code expire?
No. The QR code is a static image encoding your data. It works forever as long as the destination URL stays active.
Is this free?
Static QR codes are 100% free with no limits — no signup needed. Premium features like custom dot styles, logo embedding, gradient colors, SVG export, and frame templates require a free account. Dynamic QR codes (editable destination URL + scan tracking) are available on Starter plans and above.
Is my data private when generating a QR code?
Yes. QR codes are generated entirely in your browser. Your URLs, Wi-Fi credentials, and contact information are never sent to any server. The QR image is created client-side using JavaScript.
Does it work on mobile?
Yes. The generator works on any modern mobile browser. Live preview updates as you type, and you can download PNG or JPEG directly to your camera roll. SVG export is also available for professional use.
How does this compare to QRCode Monkey or other generators?
We offer the same styling options (dot styles, logos, gradients, frames) without ads or forced signups. QR generation happens locally in your browser for privacy. For printed materials, pair with our <a href="/ai/image/resize">Image Resizer</a> to scale the QR to exact dimensions.
What is the maximum amount of data a QR code can hold?
Up to 4,296 alphanumeric characters. In practice, keep URLs under 200 characters for reliable scanning — shorter data produces simpler, more scannable codes. For long URLs, use a URL shortener first.
Can I create QR codes for business cards?
Yes. Select the vCard type to encode your name, phone, email, and company. The resulting QR code can be printed on business cards or added to email signatures. Use our <a href="/ai/image/compress">Image Compressor</a> to optimize the QR image for web or email.

Explore AI writing tools

Humanize, rewrite, summarize, and detect AI text — 3 free uses per day.

Coda One's QR Code Generator creates customizable QR codes with live preview, 5 dot styles, logo embedding, gradient colors, frame templates, error correction levels (L/M/Q/H), and multi-format export (PNG, JPEG, SVG). Encode URLs, text, email, phone, SMS, Wi-Fi, and vCards. Free, unlimited, no signup required.

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