Utility Tools
QR Code Generator — Custom Colors, Logo & 9 Data Types
Create QR codes free for URLs, WhatsApp, phone, SMS, email, Instagram, Facebook, X, or YouTube. Add a logo, set colors, and download as PNG instantly.
QR Code Generator on FYN Tools is a free Utility Tools utility. Open QR Code Generator in your browser — no signup required. Pick a data type (URL, WhatsApp, phone, SMS, email, Instagram, Facebook, X, or YouTube), fill in the fields, customize foreground/background color and an optional logo overlay, then download the PNG — all rendered in your browser. Related: QR Scanner.
Privacy & processing: QR generation and rendering happen in your browser using canvas. Your logo upload is read locally to draw onto the code and is not sent to a server for the QR image export.
TL;DR: Pick a data type (URL, WhatsApp, phone, SMS, email, Instagram, Facebook, X, or YouTube), fill in the fields, customize foreground/background color and an optional logo overlay, then download the PNG — all rendered in your browser.
Reviewed by FYN Tools Editorial · Guides ·
Data input / output
| Inputs | Text/URL, or structured fields for WhatsApp, Instagram, Facebook, YouTube, X, SMS, phone, or email; foreground/background color; optional logo image (up to 1MB) |
|---|---|
| Outputs | Downloadable PNG QR code at your chosen size (default 256px), with optional centered logo overlay |
| Formats | PNG export via canvas.toDataURL |
| Limits | Logo uploads over 1MB are rejected; export can fail if an external (cross-origin) logo taints the canvas |
| Processing | Client-side (browser canvas rendering) |
How to Use the QR Code Generator
- Select a data type: Text/URL, WhatsApp, Instagram, Facebook, YouTube, X, SMS, Phone Call, or Email.
- Fill in the fields shown for that type (for example, phone number and country code for a call QR).
- Optional: set a foreground and background color to match your brand.
- Optional: upload a logo image (under 1MB) to overlay at the center of the code.
- Adjust the size slider if you need a specific pixel dimension.
- Click download to export the QR code as a PNG.
What is a QR Code Generator?
This generator supports nine data types beyond plain text: WhatsApp (pre-filled chat link), Instagram, Facebook, YouTube, and X profile links, plus SMS, phone call, and email QR codes that open the matching app directly when scanned. Each type shows only the fields it needs — for example, phone shows a country code selector and number field, while email shows recipient, subject, and message.
Customization runs deeper than most free generators: set foreground and background colors independently, upload a logo (up to 1MB) that renders centered over the code, add a background image, and adjust the overall size before export. The canvas-based renderer draws everything into an offscreen canvas at export time so the downloaded PNG matches the live preview exactly.
A QR code is a 2D matrix barcode that encodes data as a grid of black and white modules, readable by any modern phone camera. Unlike 1D barcodes, QR codes can hold structured data — a phone number, an SMS with pre-filled text, or a WhatsApp link that opens a chat with a specific message ready to send. Error correction built into the QR standard means a code can still scan even if part of it is obscured by a logo, which is why adding a centered logo does not usually break scannability at moderate sizes.
How it works
Choose a data type from the type selector — this determines which input fields appear. Fill them in (a URL for Text/URL, a message and number for WhatsApp, etc.), and the tool builds the correctly formatted string behind the scenes (for example, a WhatsApp deep link or an `mailto:` URI). Set foreground/background colors, upload a logo if desired, and adjust the size slider. Clicking download renders everything to an offscreen canvas and exports a PNG.
Decode QR codes with our QR Scanner.
Usage scenarios
- Business card WhatsApp contact: Generate a WhatsApp QR pre-filled with a greeting message so a scan opens a chat ready to send, instead of requiring the recipient to save a number manually.
- Branded event signage: Set foreground/background colors to match event branding and overlay a logo so the QR code doubles as a recognizable brand element, not just a scan target.
- Product packaging social links: Link directly to an Instagram or YouTube profile from packaging so customers can follow without typing a handle.
Input / Output Examples
Input
https://example.com
Output
QR code image (PNG/SVG)
Frequently Asked Questions
What is a QR Code?+
A QR Code is a two-dimensional barcode that stores information such as URLs, text, or contact details, scannable by smartphones and QR readers. QR stands for 'Quick Response' and can hold much more data than traditional barcodes.
Is this QR Code Generator free to use?+
Yes, our QR Code Generator is completely free with no usage limits, no watermarks, and no registration required. You can generate unlimited QR codes for personal and commercial use.
Can I use these QR codes for commercial purposes?+
Yes, you can use the generated QR codes for personal or commercial projects without restrictions. All QR codes created with our tool are royalty-free and can be used in marketing materials, business cards, websites, and more.
What types of data can I encode in QR codes?+
Our generator supports URLs, plain text, email addresses, phone numbers, SMS messages, WiFi credentials, and social media profiles (WhatsApp, Instagram, Facebook, YouTube, X/Twitter). You can also create contact information QR codes.
Can I customize the appearance of my QR code?+
Yes! You can customize foreground and background colors, add your company logo or brand image, adjust the QR code size from 64px to 1024px, and control logo size for optimal scanning while maintaining brand visibility.
Do QR codes expire or have size limits?+
QR codes themselves don't expire and can store up to 4,296 alphanumeric characters. However, if your QR code links to a URL, ensure that webpage remains accessible. Our generator creates static QR codes that work indefinitely.
Community feedback
★★★★★5.0 / 5 · 3 ratings
3 helpful · 0 not helpful — based on real thumbs-up/down votes on this page.
Key Features
- Multiple QR code types: URL, text, email, phone, social media
- Customizable colors and branding options
- Logo embedding with adjustable size
- High-resolution output up to 1024px
- Built-in QR code scanner functionality
- Instant generation with real-time preview
- Free unlimited usage with no watermarks
- Mobile-responsive design for all devices
Benefits
Give customers a one-scan path to WhatsApp, a call, or a social profile instead of manual typing.
Reinforce brand recognition with colored, logo-overlaid codes instead of plain black-and-white squares.
Skip signup walls that many QR generators use to unlock color or logo customization.
When to Use QR Code Generator
- Sharing a WhatsApp contact or pre-filled message on print materials or business cards
- Linking directly to a social profile (Instagram, Facebook, YouTube, X) from packaging or posters
- Adding a scan-to-call or scan-to-email option on flyers or signage
- Branded QR codes on marketing materials where a logo overlay reinforces recognition
Advantages
- Nine data types beyond plain text, each with the exact fields that type needs
- Independent foreground/background color control plus logo and background image overlays
- Client-side rendering — no data sent to a server to generate the code
- Free PNG export with adjustable size
Tips
- Keep logo size modest relative to the code — very large overlays can reduce scan reliability even with error correction.
- Test print-sized QR codes with an actual phone camera before mass printing, especially with custom colors.
- Use a same-origin or locally uploaded logo; externally hosted images can taint the canvas and block PNG export.
- High-contrast foreground/background combinations scan more reliably than close color values.
Common Mistakes
Choosing foreground and background colors with too little contrast, which can prevent scanners from reading the code.
Uploading a logo over 1MB and having the upload rejected without realizing the size limit.
Using an external image URL as a background/logo and then hitting an export error from canvas tainting.
Forgetting that WhatsApp and phone types require the correct country code format to generate a working link.
Summary
Pick a data type above, customize colors and an optional logo, and download a print-ready PNG — everything renders in your browser, so nothing you enter is sent to a server.