Free WiFi QR Code Generator

Create custom QR codes and barcodes in just a few clicks with ERVRA.com. Generate QR codes for website URLs, plain text, email, phone numbers, SMS, WhatsApp, Wi-Fi networks, and vCard profiles. You can also create barcodes for product labels, inventory, packaging, and business use. Fast, simple, free, and no signup required.

1. Select QR Code Type

1. Fill Content Details

Destination URL

Enter any website address. Scanners will redirect users automatically.

Embedded Raw Text

Enter text or links. Scanners will display this text directly on screens.

Send To Email

Subject

Default Message

Telephone Number (Including Country Prefix)

Triggers dial app when scanned, helping clients contact you with one click.

Receiver Phone Number

Pre-filled Message Body

WhatsApp Number (numbers only, e.g. 14155552671)

Pre-filled Chat Message

Wireless SSID/Name

Encryption/Security

Wi-Fi Password Key

SSID layout has a hidden broadcast setting

Business Card vCard v3.0 standard

First Name

Last Name

Job Title

Company/Business Name

Main Cellphone

Contact Email

Online Website Address

2. Modify Output Styles

Foreground Tile Color

#000000

Background Plate Color

#ffffff

Resolution Scale

Error Correction Level (ECC)

Interactive QR Preview

EMBEDDED METADATA

https://example.com

Symbology Protocol

Payload Data Input

Modify Output Render Styles

Barcode Line Color

#000000

Background Card Plate

#ffffff

Heights of Lines 80px

Display human-readable scanning numbers under codes

Interactive Barcode Preview

									SYMBOLOGY
									CODE128
								

Powerful Features

ERVRA.com gives you a simple and professional way to create free QR codes and barcodes online. Whether you need a website QR code, Wi-Fi QR code, WhatsApp QR code, vCard QR code, or product barcode, this tool helps you generate and download your code quickly without signup.

Custom Design

Customize your QR code with foreground and background colors to match your brand, website, menu, flyer, business card, or product packaging.

Easy to Use

Select the QR code type, enter your details, generate your code, and download it instantly. No technical skills or complicated setup required.

High Resolution

Create clean, sharp, and high-resolution QR codes and barcodes that are suitable for digital use, printing, labels, posters, menus, and packaging.

Business Friendly

Use QR codes for business cards, restaurant menus, product pages, WhatsApp customer support, Wi-Fi sharing, and marketing campaigns.

Marketing Ready

Share your website, landing page, social profile, WhatsApp chat, or online store with a scannable QR code that customers can use instantly.

Free Online Access

Use ERVRA.com anytime from desktop, tablet, or mobile. The tool is free, fast, and designed for everyday users, creators, students, and small businesses.

Fast, Simple & Reliable

Create QR codes and barcodes online without installing software. ERVRA.com is built to make daily digital tasks easier, faster, and more accessible for everyone. Generate your code, preview it, and download it in just a few seconds.

Simple QR Code Setup

Start by choosing the type of QR code you want to create. You can generate QR codes for website URLs, text, email, phone calls, SMS messages, WhatsApp chats, Wi-Fi access, and vCard contact profiles. After entering your details, customize the style and download the final QR code.