Free QR Code Generator Online
Turn a link, Wi‑Fi login, email, phone number, or any text into a scannable QR code in seconds. Customize foreground and background colors, drop in a logo, pick error correction, then download PNG or SVG — everything stays on your device.
How it works
Open the free QR code generator
Choose URL, Text, Wi‑Fi, Email, Phone, SMS, or WhatsApp
Customize colors, size, error correction, and optional logo
Download PNG or SVG, or copy the image
What the QR Code Generator does on wikawe
Encode a URL, Wi‑Fi login, email, phone, SMS, WhatsApp chat, or any text into a scannable QR code. Change foreground and background colors, set size and quiet-zone margin, then download PNG or SVG — all on this device.
Unlike upload-based QR sites, wikawe never sends your payload to a server. That matters for Wi‑Fi passwords, private links, and unpublished campaign URLs.
When to use a privacy-first QR generator
Guest Wi‑Fi cards, table tents, and packaging where you do not want the network password stored by a third-party API.
Print and web assets that need a vector SVG, or social posts that need a PNG with your logo in the center.
Tips for scannable QR codes
Keep strong contrast between foreground and background. Light-on-light codes fail in print.
A center logo is capped at about 22% of the code and forces High (H) error correction so scanners still recover the data.
Test with your phone camera before you print a large batch. Leave a quiet zone (margin) around the modules.
Privacy and quality
Generation uses the qrcode library in JavaScript inside your tab. Logos are read as a local data URL and drawn onto a canvas — they are not uploaded to wikawe.
This page is the unique landing for QR generation on wikawe: URL, Wi‑Fi, logo, color, PNG, and SVG in one private tool. Open related utilities such as the URL slug generator or Base64 encoder when you need a companion step.
How-to guide
How to create a QR code online for free (logo, Wi‑Fi & SVG)
4 min read
FAQ
Is this QR code generator free?+
Yes. Generate unlimited QR codes with no account. PNG and SVG export are free. Nothing is watermarked.
Does wikawe upload my QR content?+
No. Encoding, colors, logo overlay, and export run entirely in your browser. URLs, Wi‑Fi passwords, and logos never leave this device.
Can I add a logo to a QR code?+
Yes. Upload a PNG, JPG, WebP, or SVG. The generator places it in the center and automatically uses High (H) error correction so scanners can still read the code.
Can I download SVG as well as PNG?+
Yes. Use PNG for print and chat apps, or SVG for websites and design tools that need a crisp vector.
How do I make a Wi‑Fi QR code?+
Pick the Wi‑Fi tab, enter the network name (SSID) and password. Phones that scan it can join the network without typing the password.
Do I need an app to create a QR code?+
No. This QR code maker runs in Chrome, Edge, Firefox, and Safari — desktop or mobile. No install, no Chrome extension.
Related tools
Slug Generator
SEO-friendly URL slugs from any title
Encoders
Free Base64, URL & HTML encoder / decoder
UUID Generator
Generate random UUID v4 identifiers
Wikawe Design
Free online card maker — birthday, invitation, certificate & poster
Website Analyzer
Free website SEO checker — score, accessibility, Core Web Vitals