How to Create a Custom QR Code Free — Colors, WiFi, URL, Every Format

A custom QR code means your brand colors, your content, your format. Here's exactly how to create one for free — no design skills needed, no accounts to create.

Step 1: Choose What to Encode

Content Type	What to Enter	Result When Scanned
Website URL	https://yoursite.com	Opens the website
WiFi Network	SSID + password + security type	Auto-connects to WiFi
Email Address	[email protected]	Opens email composer
Phone Number	+1-555-123-4567	Opens phone dialer
Plain Text	Any text message	Displays the text on screen

Step 2: Customize Colors

The default black-on-white QR code works perfectly, but custom colors make it yours.

• Foreground (dots): Use your brand's darkest color — navy, dark green, maroon, black
• Background: White or your brand's lightest color
• Contrast rule: The foreground must be significantly darker than the background. If you squint and can barely tell them apart, scanners will struggle too.

Color Combinations That Work

Foreground	Background	Reliability	Brand Match
Black (#000000)	White (#FFFFFF)	✓ 100% reliable	Universal / any brand
Navy (#1B2A4A)	White (#FFFFFF)	✓ 99% reliable	Corporate, finance, tech
Dark Green (#1A5632)	White (#FFFFFF)	✓ 99% reliable	Health, eco, food
Dark Red (#8B1A1A)	White (#FFFFFF)	✓ 98% reliable	Food, entertainment
Charcoal (#333333)	Light Gray (#F5F5F5)	✓ 97% reliable	Minimal / modern
White (#FFFFFF)	Black (#000000)	✗ Avoid — inverted	~30% of scanners fail

Step 3: Set Error Correction

Error correction lets QR codes survive partial damage or obstruction.

Level	Recovery	Code Density	Best For
L (Low)	7% of data	Least dense, cleanest look	Digital display, screens
M (Medium)	15% of data	Moderate — recommended default	Business cards, flyers, general use
Q (Quartile)	25% of data	Denser	Outdoor signage, packaging
H (High)	30% of data	Most dense	Heavy-wear environments, stickers

Step 4: Download as PNG or SVG

• PNG — for digital: email signatures, social media posts, websites, messaging. Fixed resolution, universally compatible.
• SVG — for print: business cards, posters, flyers, packaging. Infinitely scalable — prints crisp at any size from 2cm to 2 meters.

Try It Now

1. Open QR Code Generator
2. Enter your URL, WiFi, email, or text
3. Pick foreground + background colors
4. Choose error correction level
5. Download PNG and/or SVG

Pro Tips for Business Use

• Restaurant WiFi: Generate WiFi QR → print on table tents or receipt paper. Update by printing a new QR when you change the password.
• Business cards: QR linking to your website or portfolio. Use SVG at 2cm+ for crisp printing.
• Product packaging: QR linking to setup instructions, warranty registration, or support page. Use error correction level Q or H for durability.
• Event materials: QR linking to registration, map, or schedule. Print large enough for scanning from arm's length (~5cm minimum).
• Real estate signs: QR linking to property listing. Use 10cm+ for scanning from car distance.

Complete Generator Toolkit

• QR Code Generator — custom colors, WiFi, URL, email, phone
• QR Scanner — decode any QR from image
• Barcode Generator — UPC, EAN, Code 128
• Favicon Generator — website icons
• Invoice Generator — professional invoices