Generate QR Codes Online – Fast, Free & Private
Create downloadable QR codes from any link, address, or text in seconds. Works entirely in your browser — no signup, no data upload, no limits.
Paste URL / Data
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Why Use the Tools Oasis QR Code Generator?
Many “free” QR code tools collect user data or limit downloads. Tools Oasis works entirely locally in your browser, keeping your information private while giving you unlimited, fast results.
QR capacity by version
QR version determines data capacity. Higher version = more modules = more data, at the cost of a denser code.
Web Crypto API
Uses crypto.getRandomValues() — cryptographically secure, not the predictable Math.random().
Zero Transmission
Values are generated client-side and never sent, logged, or stored anywhere.
No Limits
Generate as many results as you need, for free, with no rate limits.
When to Use SVG or PNG?
SVG (Scalable Vector Graphics) is perfect for:
- Printing on flyers, packaging, or business cards — stays sharp at any size.
- Using in web design — it’s lightweight and editable with CSS.
PNG is better when:
- You need a ready-to-use image for presentations, social media, or documents.
- You want a transparent background to overlay on colored designs.
Both formats are 100% private — generated directly in your browser with no uploads or tracking.
Frequently Asked Questions
01 Is this QR code generator private?
Yes. All generation happens locally in your browser — no data, links, or images are ever uploaded. You can safely create QR codes for any purpose, even offline.
02 Can I change the color of the QR code?
Yes. You can select any color or enter a HEX code. Just make sure the contrast remains high enough for QR scanners to detect it easily.
03 What’s the difference between SVG and PNG?
SVG is ideal for print and web use since it scales infinitely without losing quality. PNG is a ready-to-use image for sharing, documents, or social media.
04 Does the generator work on mobile?
Yes. Tools Oasis runs perfectly on all modern browsers — Safari, Chrome, Firefox, and Edge — whether on desktop or mobile.
05 Is there a limit to how many QR codes I can create?
No. You can generate and download unlimited QR codes for free — no sign-up, no tracking, no restrictions.
More Questions About QR Codes
01 Can I customize the colors of my QR code?
Yes. Tools Oasis lets you pick any foreground color using a color picker or by entering a HEX code. Just make sure there is enough contrast with the white background so scanners can read the code reliably.
02 What types of data can I encode in a QR code?
You can encode URLs, plain text, email addresses, phone numbers, Wi-Fi credentials, and more. Simply paste or type the data into the input field and click Generate.
03 Can I add a logo to my QR code?
This generator focuses on clean, scannable QR codes. While it does not embed logos directly, you can overlay a small logo onto the downloaded SVG or PNG in any image editor — the high error-correction level ensures the code remains readable.
04 What size should my QR code be for printing?
For reliable scanning, a printed QR code should be at least 2 cm x 2 cm (about 0.8 inches). Download the SVG format for print — it scales to any size without losing quality.
05 Is this QR code generator really free?
Yes, 100% free with no limits. You can generate and download as many QR codes as you want — no sign-up, no watermarks, no hidden fees.