qrmaster 1.0.1

Fast Python QR Code generator & CLI powered by QR Master

QR Master Python Package & CLI

Generate a QR code where you are already working: in the terminal, as a PNG or SVG file, or inside your Python applications.

Use it for a URL, WiFi access, a contact card, or a WhatsApp chat link—without setting up complex dependencies.

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Start in seconds

Install via pip:

pip install qrmaster

Pass any URL or text to qrmaster:

qrmaster "https://www.qrmaster.net"

The QR code is printed directly in your terminal so you can scan it right away.

Save a shareable image by adding an output path:

# PNG image export
qrmaster "https://www.qrmaster.net" --output qr-code.png

# SVG vector export for crisp scaling in print and design tools
qrmaster "https://www.qrmaster.net" --output qr-code.svg

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Common use cases

Connect guests to WiFi

qrmaster --wifi \
  --ssid "Studio-Guest" \
  --password "replace-with-your-password" \
  --output wifi-qr.png

Scanning the code opens the device's WiFi connection flow with the supplied network details.

Share a contact card (vCard)

qrmaster --vcard \
  --name "Alex Smith" \
  --email "[e-mail]" \
  --phone "[phone]" \
  --output alex-contact.svg

Open a WhatsApp chat

qrmaster --whatsapp \
  --phone "[phone]" \
  --output whatsapp-qr.png

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Command reference

qrmaster <content-or-url> [options]

Option	Description
-o, --output <filepath>	Write a file. Use .svg for SVG; any other extension is written as PNG.
--wifi	Create a WiFi connection QR code. Requires --ssid.
--ssid <name>	WiFi network name; used with --wifi.
--password <password>	WiFi password; used with --wifi.
--vcard	Create a vCard contact QR code.
--name <full-name>	Contact name; used with --vcard.
--email <email>	Contact email; used with --vcard.
--phone <phone>	Contact telephone number; used with --vcard or --whatsapp.
--whatsapp	Create a QR code that opens a WhatsApp chat. Provide a number with --phone, or as positional argument.
-h, --help	Show the built-in help menu.

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Use from Python (SDK API)

Import the module when QR generation belongs inside your Python code or automation scripts:

from qrmaster import (
    generate_qr,
    build_wifi_payload,
    build_vcard_payload,
    build_whatsapp_payload,
)

# Render in terminal and save SVG file
generate_qr("https://www.qrmaster.net", output="qr-code.svg")

# Generate WiFi connector payload
wifi_data = build_wifi_payload(ssid="Studio-Guest", password="replace-with-your-password")
generate_qr(wifi_data, output="wifi-qr.png")

# Generate vCard payload
contact_data = build_vcard_payload(
    name="Alex Smith",
    email="[e-mail]",
    phone="[phone]"
)
generate_qr(contact_data)

# Generate WhatsApp chat payload
whatsapp_data = build_whatsapp_payload(phone="[phone]", text="Hello!")
generate_qr(whatsapp_data, output="whatsapp-qr.png")

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Need editable destinations or scan analytics?

This Python package creates static QR codes locally. For destinations you can change after printing, scan analytics, branding, or bulk vector exports, use the Dynamic QR Code Generator.

Restaurant menus: keep the table code, update the menu

Printed menu cards often outlive prices, daily specials, and menu links. A dynamic QR code keeps the QR code on the table unchanged while you update its destination in QR Master. Explore QR codes for restaurants to see the workflow for digital menus, ordering, feedback, and promotions.

Useful free tools:

• WiFi QR Code Generator
• vCard QR Code Generator
• WhatsApp QR Code Generator

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License

MIT © QR Master