100% in your browser · files never leave your device

QR Code Generator — Free & Private (In-Browser)

Generate QR codes with optional logo styling, entirely in your browser. Free, unlimited, no signup.

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A QR PNG from text you type, not a generator that logs the payload

A QR code is a picture of a string. Wi-Fi passwords and vCards have dedicated pages that escape those payloads. This page is for a URL or a short note. Error correction (L/M/Q/H), quiet-zone margin, and colours are controls on this page — H survives more dirt and makes a denser code.

Download PNG, not JPEG. JPEG ringing on high-contrast modules can make a scan fail. The PNG comes from the canvas via toBlob. Scan the download with your own phone before you print.

An empty box renders a single-space placeholder so the library does not throw. Anyone who photographs the printout has the string; placement is access control, not the file format.

How to use QR Code Generator

  1. 1Type or paste the URL/text you want to encode.
  2. 2Optionally adjust size, error correction, colors, and quiet zone.
  3. 3The QR updates live in the preview.
  4. 4Click “Download PNG” to save it.

QR Code Generator FAQ

Should I generate a Wi-Fi or vCard QR here?
No. Wi-Fi QR and vCard QR have dedicated pages that escape those payloads. This page is for a URL or a short note. Putting a password in the free-text box works as a string, but the WIFI: / vCard format is easy to get wrong by hand.
What do error correction and the quiet zone do?
Error correction (L, M, Q, H) spends pixels so a damaged print still scans — H survives more dirt and makes a denser code. The margin is the quiet zone in modules (default 4). Do not crop it off in a layout tool.
Why PNG and not JPEG for the download?
JPEG ringing on high-contrast modules can make a scan fail. The PNG comes from the canvas via toBlob. Recolour foreground and background here, then scan the download with your own phone before you print.
Is the payload uploaded?
No. The qrcode library draws on a canvas in this tab. An empty box renders a single-space placeholder so the library does not throw.

Updated 26 August 2026

What is QR Code Generator?

Generate QR codes with optional logo styling, entirely in your browser. Free, unlimited, no signup.

  • Error correction, quiet-zone margin, and foreground/background colours are on this page.
  • Wi-Fi passwords and vCards have dedicated pages that escape those payloads.
  • Download PNG, not JPEG — JPEG ringing can make a scan fail.

How to use it

  1. Type or paste the URL/text you want to encode.
  2. Optionally adjust size, error correction, colors, and quiet zone.
  3. The QR updates live in the preview.
  4. Click “Download PNG” to save it.