Free QR Code Generator 作成者: QRCodeStack

One click, from any page to a QR code.

Open the toolbar popup on any page and the current tab's URL is already
filled in. Download a PNG, or point it at any text or URL you type.

### Free, no account, works offline
Static QR codes are generated locally in the popup — nothing is uploaded,
nothing expires, and no sign-in is required. Plain black-and-white codes
with a live preview and PNG download.

### Connect an account for trackable codes
Connect a QRCodeStack account and you also get:

• Dynamic QR codes — the destination stays editable after the code is
  printed, and every scan is counted. Jump straight into the dashboard to
  customize the design or view scan analytics.
• Short links — turn the current tab into a short link, with an
  optional custom back-half and your own custom domain, plus a QR code of
  the short link and your five most recent links with click counts.
• Plan usage at a glance in the popup.