What's the max content length?

Up to ~2,953 bytes at level L; much less at H. For URLs, keep them short or use a redirect service.

Is the QR code uploaded anywhere?

No. Generation runs entirely in your browser via qrcode.js — nothing leaves your device.

Why pick a higher error-correction level?

If you plan to place a logo over the center, use level Q or H. The QR will still scan after the overlay covers up to ~30% of it.

QR Code Generator

Generate a QR code for any text or URL — pick foreground/background colors, size, margin and error-correction level. Download as SVG (sharp at any size) or PNG. Runs entirely in your browser.

Content (text, URL, or any string)

Size (px)512Margin (modules)2Error correctionForegroundBackground

Logo Overlay (optional — PNG recommended)

No logo selected. When a logo is added, error correction auto-switches to H (30%).

QR preview will appear here

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How to use QR Code Generator

Paste a URL or any text into the input.
Pick a size, error-correction level, and colors.
Download as SVG (for print) or PNG (for screens).

QR Code Generator అంటే ఏమిటి?

QR codes encode any text — a URL, a phone number, Wi-Fi credentials, a vCard contact, or arbitrary data. Higher error-correction levels make the code resilient to damage (so you can place a logo over it), but the QR becomes denser. For URLs, level M is usually enough. SVG output is sharp at any print size; PNG output is widely supported by photo apps.

FAQ

What's the max content length?: Up to ~2,953 bytes at level L; much less at H. For URLs, keep them short or use a redirect service.
Is the QR code uploaded anywhere?: No. Generation runs entirely in your browser via qrcode.js — nothing leaves your device.
Why pick a higher error-correction level?: If you plan to place a logo over the center, use level Q or H. The QR will still scan after the overlay covers up to ~30% of it.

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1Stop Tools"The Toolsmith"

Editorial Team at 1Stop Tools

The 1Stop Tools editorial team tests, reviews, and curates every utility on this platform. We believe tools should be free, fast, and private, with no accounts, no uploads, and no tracking. Every tool on this site runs entirely in the browser, and we test on multiple devices and browsers to ensure reliability for everyone, everywhere, on any connection.

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QR Code Generator అంటే ఏమిటి?

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