QR & barcode tools

Generate and scan QR codes and barcodes — WiFi, vCard, geo, styled logos, PNG/SVG/PDF print — private, in your browser.

A QR code is a square 2D code phones scan for URLs, WiFi, and contacts. A 1D barcode (EAN, UPC, Code 128) is the classic retail and logistics stripe pattern. Mewix builds and reads both in your browser — nothing is uploaded.

Live now: QR Generator · QR Scanner · WiFi QR · Barcode Generator · Bulk QR.

QR Generator

Styled QR codes with logo, colors, and PNG, SVG, or print PDF export.

QR Scanner

Scan QR codes from an image or camera — private decode.

WiFi QR

SSID and password QR so guests join without typing.

vCard QR

Contact card QR with name, phone, email, and address.

Email QR

mailto QR with subject and body prefills.

SMS QR

SMSTO QR that opens a text with number and message.

Phone QR

tel: QR that dials a number when scanned.

Geo QR

Location QR with geo: or Maps URL payload.

Barcode Generator

EAN-13, UPC-A, Code 128, Code 39, and more — PNG, SVG, PDF.

Barcode Scanner

Read product and logistics barcodes from image or camera.

Bulk QR

Paste many URLs and download a ZIP of QR PNGs.

Coming soon

Event QR

Soon

Calendar VEVENT QR for meetings and events.

Barcode Label Maker

Soon

Barcode stickers with title and multi-per-page A4 PDF.

QR Print Check

Soon

Contrast and minimum size guidance for print QR codes.

Data Matrix

Soon

Data Matrix 2D codes for industrial labeling.