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Free QR code generator: links, WiFi, and your brand identity

Create a professional QR code in seconds for any URL, digital menu, WhatsApp chat, or WiFi network. Match your brand colors, place your logo in the center, and export a print-ready SVG or a social-ready PNG.

100% free, unlimited use · Runs in your browser · No signup needed

Interactive tool

Free QR code generator: links, WiFi, and your brand identity

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Code ready? Now build the full campaign with Adly

A QR code opens the door for your customer. With Adly you design ad creatives and short videos, write marketing copy, and schedule posts across all your channels, backed by human support and AI speed. Head to /ui whenever you need more than a free utility.

Start with Adly

Create a QR code in 4 simple steps

  1. 1

    Pick your content type

    Select URL, plain text, email, phone number, or WiFi. Each type shows tailored fields designed for stores, restaurants, events, and marketing campaigns.

  2. 2

    Enter your data accurately

    Paste the link or type your network details. For a WiFi QR code, enter the SSID, encryption type, and password so guests connect with a single scan.

  3. 3

    Style it to match your brand

    Adjust foreground and background colors to align with your visual identity. Upload your logo to appear in the center for branded stickers, packaging, and ads.

  4. 4

    Download and deploy

    Export PNG for digital posts and messaging apps, or SVG for sharp, scalable print on packaging, posters, banners, and landing pages.

Why use Adly's free QR code generator?

Multiple content types in one tool

URLs, text, email, phone, and WiFi QR codes. One generator covers retail storefronts, restaurant tables, clinic lobbies, and exhibition booths.

Full brand customization

Set your exact brand colors and embed your logo so every QR code looks like part of your identity, not a generic black square.

PNG and SVG downloads

PNG is lightweight for social media, WhatsApp, and email. SVG is vector-based and stays razor-sharp at any print size, from small stickers to large banners.

Clean, practical interface

No bloated design suite. Straightforward fields and instant preview let marketing teams generate codes in seconds, not minutes.

Zero installation required

Open the tool on any device with a browser. Works on laptop, tablet, or phone without downloading desktop software.

Built for daily marketing workflows

Generate a code for a flash sale or a permanent menu link, then continue building full ad creatives and scheduling posts inside Adly at /ui.

Popular use cases

Digital menus and store catalogs

Print a QR code on table tents or product packaging so customers open your menu or catalog instantly from their phone, no typing needed.

WiFi QR for branches and venues

Save guests the hassle of asking for passwords. A single WiFi QR sticker in your cafe, clinic, or showroom connects them in one scan.

Promo campaigns and WhatsApp links

Point QR codes to limited-time offer pages, booking forms, or direct WhatsApp chats to turn printed flyers and brochures into real conversions.

Product packaging and labels

Embed a QR code on your packaging to link customers to usage guides, short product videos, or shipment tracking pages.

What is a QR code generator and how does it boost your marketing?

A free QR code generator converts any URL, contact detail, or WiFi credential into a scannable square image. For local businesses and e-commerce brands, this small image bridges the gap between a physical touchpoint and a digital action: opening a product page, claiming a discount, or joining a store's WiFi network.

The difference between a QR code that works reliably and one that frustrates users comes down to a few details: sufficient color contrast between foreground and background, a clean quiet zone (white margin) around the code, and a real scan test after embedding a logo. When you create a WiFi QR code, double-check the encryption type (WPA2, for example) and spell the SSID exactly so the first scan connects successfully.

Practical tip: use short-lived QR codes for weekly promotions and permanent ones for evergreen assets like your menu or store link. Always save an SVG copy for print and a PNG copy for digital channels. If your campaign needs more than a code (ad visuals, copywriting, content scheduling), you can continue the workflow inside Adly at /ui without switching tools.

Bottom line: a QR code is not just a decorative square. It is a conversion bridge between the physical and digital worlds. Make it clear, on-brand, and linked to a fast-loading destination, and you will see the impact in visits, bookings, and sales.

Frequently asked questions about the free QR code generator

Is Adly's QR code generator really free?

Yes, completely free. Create unlimited QR codes, customize colors and logo, and download PNG or SVG files without signing up or entering payment details.

What is the difference between a QR code and a traditional barcode?

A traditional barcode is one-dimensional and stores limited numeric data. A QR code is two-dimensional, holds richer payloads like URLs, text, and WiFi credentials, and scans easily with any smartphone camera.

How do I generate a WiFi QR code?

Select the WiFi type, enter your network name (SSID), choose the security protocol (e.g. WPA2), and type the password. After scanning, the phone prompts the user to join the network automatically.

Can I place my brand logo inside the QR code?

Absolutely. Upload a clear logo, ideally with a transparent or white background, and keep it at a reasonable size in the center. Always test scanning on multiple devices after exporting.

When should I use PNG and when should I use SVG?

SVG is the best choice for print because it is vector-based and stays sharp at any size. PNG works well for social media posts, WhatsApp messages, and email campaigns.

Will changing colors make the QR code unscannable?

Colors do not alter the stored data, but you must maintain high contrast between the foreground and background. Avoid very light colors on a white background so cameras can read the code even in dim lighting.

Does the person scanning need an internet connection?

Reading the QR pattern itself may not require internet, but opening the embedded URL or completing a WiFi connection depends on the content type and the device's connectivity.

Do I need an Adly account to use this tool?

No. The free QR generator works instantly without any registration. An Adly account becomes useful later when you want to design ad creatives, generate videos, or schedule posts.

What is the ideal QR code size for stickers and packaging?

A practical rule: make the code large enough to scan from arm's length and leave a white quiet zone of at least 4 modules around it. Print a test sample and scan it before committing to a full production run.

Can I use a QR code inside Instagram ad designs?

Yes. Embed it as a visual element in your creative or display it on an in-store screen. Ensure the code is large enough and has strong contrast so it scans reliably from a phone screen.

Can I create a QR code for a direct WhatsApp link?

Yes. Choose the URL type and paste your WhatsApp direct link (wa.me/yournumber). When scanned, the phone opens a new WhatsApp conversation with your number instantly.

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Code ready? Now build the full campaign with Adly

A QR code opens the door for your customer. With Adly you design ad creatives and short videos, write marketing copy, and schedule posts across all your channels, backed by human support and AI speed. Head to /ui whenever you need more than a free utility.

Start with Adly