QR Code Generator

QR Code Generator is a free online tool. Create QR codes for links, text, Wi-Fi, email and phone. Drop a file or paste your data, and the result is created in your browser with a preview and a download button.

Pick what the QR code should contain and enter it. Choose size, colors and error correction. Check the live preview. Download the QR code as PNG or SVG.

Yes. It is completely free, with no usage limits, watermarks or paid tiers.

No. Open the page and start using it. There is no account, download or browser extension.

Yes. Files are read and converted on your device using browser APIs. Nothing is uploaded to a server.

Create a QR code for text or a URL, Wi-Fi login, email or phone number. Choose size, colors and error correction.

Yes. The layout adapts to any screen size, and the tool works in mobile browsers on iOS and Android.

Current versions of Chrome, Edge, Firefox and Safari. JavaScript must be enabled.

Yes. The result is yours to use in personal and commercial projects without attribution.

There is no fixed limit. Very large inputs depend on your device's memory and may feel slower on older phones.

Click the Copy button above the Result box. For tools that transform text, Use as input moves the result back to the input so you can apply another change.

After the page has loaded, yes. Processing happens in your browser, so the tool keeps working even if your connection drops.

The file may not be a valid image or the Base64 may be damaged. Check the file type, try another file, and make sure pasted Base64 is complete.

Conversions use your browser's built-in image and canvas features. Converting to JPG discards transparency and uses lossy compression, so quality settings affect file size.

Image converters accept several files at once. Base64 tools show one result per file.

Embedding small images in HTML, CSS and emails; Converting image formats for websites and uploads; Sharing links and Wi-Fi details with QR codes; Inspecting Base64 images and PDFs from APIs.

You may also like Image to Base64 Converter, SVG to Base64 Converter, WebP to Base64 Converter, File to Base64 Converter. All of them are free and work in the same way.

No. Files are processed in your browser and are never sent to our servers.

We do not set one. The practical limit is your device's memory, and files over about 100 MB may be slow, especially on phones.

Any format your browser can open, which normally includes PNG, JPG, GIF, WebP, SVG and BMP. Support for formats such as AVIF depends on the browser.

Base64 turns every 3 bytes into 4 text characters, so the output is about 33% larger. That is the cost of making binary data safe to put in text.

Medium (15%) suits most uses. Choose High (30%) if the code will be printed small, scratched or covered with a logo, at the cost of a denser code.

No. The code contains your data directly, so it never expires and does not depend on this website.

Up to about 2,900 bytes of text at the lowest error correction level. Shorter content gives a simpler code that scans faster.

Use the contact link in the footer. Bug reports and tool ideas are welcome, and popular requests are added regularly.