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UITLY
QR Code Generator

Free Advanced QR Code Generator

Generate custom QR codes for URLs, text, WiFi, vCards, and more. Customize colors, add your logo, and download in high-resolution PNG or SVG — completely free with no watermarks.

Multiple Types

URL, Text, WiFi, vCard, Email, SMS, Phone

Full Customization

Custom colors, gradients, dot styles, frames

Logo Support

Add your brand logo to the center of any QR code

High-Res Export

Download PNG, SVG — up to 2000×2000px

Create Your Custom QR Code

Generate QR codes for websites, WiFi, contacts, and more. Add your brand colors and logo for a professional look.

QR Code Generator
13 content types · 12 visual templates · logo support · PNG & SVG export — no watermarks
Loading QR library…

What should your QR code open or do?

Each preview uses a real QR code. Select to apply frame & color instantly.

💡 Colors tab lets you further customize the foreground & background of any template.

Your QR code will appear here

Fill in the details and click Generate

Scanning Tips

  • • Use High (H) error correction when adding a logo
  • • Minimum reliable print size: 2×2 cm (0.8 inches)
  • • Keep high contrast between foreground and background colors
  • SVG format is best for print — scales to any size
  • • Always test scan on a real device before mass printing

Why Choose UITLY QR Generator?

7 Content Types

URL, Text, WiFi, vCard, Email, Phone, SMS — all in one place.

No Watermarks Ever

Download clean, brand-ready QR codes with zero watermarks.

High Resolution Export

Get crisp QR codes up to 800×800px, perfect for print.

Logo Embedding

Brand your QR codes by adding your company logo to the center.

The Complete Guide to QR Codes

QR codes (Quick Response codes) are two-dimensional barcodes that can store a wide variety of information and be scanned instantly by any smartphone camera. They're widely used in marketing, retail, events, restaurants, and business cards to bridge the gap between physical and digital worlds.

QR Code Use Cases

  • Restaurant menus — link to digital menus and avoid physical printing costs
  • Business cards — encode your contact info as a vCard for instant saving
  • WiFi sharing — let guests connect to WiFi without typing passwords
  • Event tickets — generate scannable entry passes
  • Product packaging — link to instructions, warranties, or product pages
  • Marketing campaigns — track offline-to-online conversions with UTM links

Understanding Error Correction

QR codes have built-in error correction that allows them to be scanned even when partially damaged or covered. We offer four levels: L (7%), M (15%), Q (25%), and H (30%). When adding a logo overlay, always use level H or Q to ensure the QR code remains scannable.

How to Print QR Codes

For best results, print your QR code at a minimum of 2×2 cm (about 0.8 inches). Download the SVG format for scalable, print-ready output at any resolution. Use PNG for digital use on screens and web pages. Always test your printed QR code with multiple devices before mass-producing.

21 Free Tools No Signup Required

Your Complete Design & Optimization Suite

Every tool runs entirely in your browser no uploads, no servers, no accounts. Fast, private, and free forever.

Design Tools

Colors, typography, CSS, SVG & more

Color Palette Generator

Popular

Generate beautiful color schemes using color theory algorithms monochromatic, complementary, triadic, and more.

  • 6 harmony types with HEX/RGB/HSL
  • One-click copy & unlimited palettes
  • WCAG accessibility contrast checking

Gradient Generator

Build stunning CSS gradients visually linear, radial, and conic and copy production-ready code instantly.

  • Linear, radial & conic gradients
  • Live CSS output with copy button
  • Unlimited color stops & angle control

Font Pairing

Discover expert Google Fonts combinations curated for optimal readability and aesthetic harmony.

  • 800+ professional pairings by mood
  • Live preview with custom text
  • Direct Google Fonts integration

CSS Generator

Generate production CSS visually flexbox, grid, typography, border, and box shadow with live preview.

  • Flexbox & Grid layout builder
  • Typography, border & shadow controls
  • CSS + Tailwind utility output

SVG Editor

Upload, edit, optimize, and convert SVG files entirely in your browser. Export clean SVG or React JSX.

  • Edit fill, stroke, dimensions, viewBox
  • Remove metadata & minify up to 70%
  • Convert SVG to JSX component

Favicon Generator

Generate favicons in all required sizes from any image PNG, ICO, and Apple Touch icons in one click.

  • All sizes: 16×16 to 512×512
  • ICO, PNG & Apple Touch export
  • No upload required 100% in browser

Design Token Generator

Build a complete design token system colors, spacing, typography, and shadows and export JSON or CSS variables.

  • Color, spacing & typography tokens
  • JSON & CSS custom property export
  • Tailwind config extension output

Optimization & Analysis

Images, accessibility, spacing & readability

Image Optimizer

Popular

Compress images up to 90% smaller WebP, AVIF, JPEG, PNG with filters, cropping, and rotation. 100% private.

  • WebP/AVIF/JPEG/PNG compression
  • Precision crop, rotate & filters
  • 100% client-side no uploads

Background Remover

AI

Remove image backgrounds instantly using on-device AI no uploads, no account. Download transparent PNG.

  • AI-powered accurate removal
  • Works on people, products & objects
  • Runs entirely in your browser

UI Shadow Generator

Generate a mathematically consistent shadow elevation system and export CSS variables or Tailwind config.

  • 3–10 elevation levels with live preview
  • 4 presets: Material, Soft, Sharp, Glow
  • CSS custom properties + Tailwind output

UI Spacing Scale

Build a harmonious spacing scale based on mathematical ratios and export it as CSS or Tailwind config.

  • Major second, golden ratio & more
  • Live ruler visualization per step
  • CSS & Tailwind spacing export

Border Radius Checker

Preview and compare border radius values in real time across multiple shapes and sizes.

  • Individual corner control
  • Live shape preview with real UI elements
  • CSS & Tailwind output

Color Contrast Checker

Check foreground/background color contrast ratios against WCAG AA and AAA accessibility standards.

  • WCAG AA & AAA compliance check
  • Live preview with real text samples
  • Suggested accessible color alternatives

UI Readability Analyzer

Analyze typography readability font size, line height, measure, and contrast with actionable improvement tips.

  • Flesch-Kincaid readability scoring
  • Font, spacing & contrast analysis
  • Actionable improvement suggestions

Links & Marketing

URLs, QR codes, tracking & security

URL Shortener

Links

Shorten any URL instantly with browser history, QR code export, and zero server tracking.

  • Instant URL shortening
  • Browser history & QR export
  • Zero server tracking

QR Code Generator

Custom QR codes for URLs, WiFi, vCards & more. Add colors, logo, download PNG or SVG.

  • URL, WiFi, vCard & more types
  • Custom colors & logo upload
  • PNG & SVG export

UTM Builder

Marketing

Build GA4-ready UTM tracking URLs with smart presets, validation, and CSV history export.

  • GA4-ready UTM parameters
  • Smart presets & validation
  • CSV history export

URL Cleaner

Privacy

Strip 50+ tracking parameters (UTM, fbclid, gclid, msclkid) with before/after comparison.

  • Removes 50+ tracking params
  • Before/after comparison view
  • One-click clean & copy

Link Preview Generator

SEO

See how your URL appears on Twitter, Facebook, LinkedIn & WhatsApp. Check OG metadata.

  • Social media preview simulation
  • OG metadata extraction
  • Card validator

Password Generator

Security

Cryptographically secure passwords, passphrases & PINs. All generated locally — never sent anywhere.

  • Crypto-secure generation
  • Passphrases & PINs supported
  • 100% local processing

Bio Link Builder

Creator

Build a link-in-bio page with live mobile preview, custom themes, and downloadable HTML.

  • Live mobile preview
  • Custom themes & styling
  • Downloadable HTML export

All tools are 100% free forever

No account, no subscription, no hidden limits. Every tool processes your data locally in the browser.

More tools added regularly