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Free · no sign-up · codes never expire · nothing uploaded

Free QR Code Generator

Create a QR code for a website, Wi-Fi, contact card, WhatsApp, PromptPay and more. Add your logo, colors, dot and corner shapes and a SCAN ME frame – then download PNG, SVG, JPG or PDF for print.

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QR Code Generators

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Make a QR code for a website, text, email, phone call, SMS, WhatsApp, Wi-Fi, contact card, location, event, PromptPay or Bitcoin payment.

QR Code GeneratorCreate a free QR code for any content – with colors, shapes, logo and frame. URL QR Code GeneratorTurn a website link into a QR code that opens it. Text QR Code GeneratorPut plain text into a QR code – notes, codes, instructions. Email QR Code GeneratorA QR code that opens a new email with address, subject and message. Phone Call QR CodeLet people call you by scanning – no typing of numbers. SMS QR Code GeneratorOpen a text message to your number with the message prefilled. WhatsApp QR Code GeneratorStart a WhatsApp chat with your number and a first message. Wi-Fi QR Code GeneratorGuests scan to join your Wi-Fi – no password typing. vCard QR Code GeneratorA digital business card: scan to save the contact. Location QR Code GeneratorShow a place on a map – coordinates or a Google Maps search. Event QR Code GeneratorAdd an event to the calendar with one scan. PromptPay QR Code GeneratorThai PromptPay payment QR from a phone number or ID, with or without amount. Bitcoin QR Code GeneratorRequest a Bitcoin payment with address, amount and label.

Design & Branding

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Colors and gradients, dot and corner shapes, your logo in the middle and a frame with a call to action.

QR Code with LogoPut your logo or an icon in the middle of the QR code. Custom QR Code DesignerColors, gradients, dot styles and corner shapes for a branded QR code. QR Code with Frame & TextAdd a frame with a call to action such as SCAN ME.

Bulk & Scanner

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Create hundreds of QR codes at once from a list, or read a QR code from an image or your camera.

Bulk QR Code GeneratorCreate many QR codes at once from a list or CSV – download as ZIP. QR Code ScannerRead a QR code from an image, a screenshot or your camera.

12 content types

URL, text, email, phone, SMS, WhatsApp, Wi-Fi, vCard, location, event, PromptPay and Bitcoin.

Your brand

Colors and gradients, 9 dot styles, 6 + 6 corner shapes, your logo and frames with a call to action.

Checked before you print

Every design is test-scanned live, with warnings for low contrast, big logos and small quiet zones.

Private & forever

Static codes made in your browser: nothing is uploaded, nothing is tracked, the codes never expire.

QR code questions

Do the QR codes expire?

No. QrNex makes static QR codes: the content (link, Wi-Fi details, contact…) is stored in the code itself. It keeps working forever, even without QrNex, and scans are not tracked.

Can I use the codes commercially?

Yes – on products, packaging, menus, flyers, posters and business cards, free of charge and without attribution.

Which file format should I download?

SVG (vector) or PDF for print – they stay sharp at any size. PNG for websites, documents and slides; PNG and WebP keep a transparent background. JPG when a tool only accepts photos.

Why is my code hard to scan?

Usually low contrast (light code on a light background), a logo that is too large, a missing quiet zone or too much content. QrNex checks every design and tells you what to fix. Dark code on a light background is the safest choice.

How small can I print a QR code?

A rule of thumb: the code should be at least 1/10 of the scanning distance, and never smaller than 2 × 2 cm. Dense codes (lots of content) need more space.