Is it safe to use the QR Code online?

Yes — and ours is safer than most. Many free online tools quietly upload your files to their servers to do the work. We don't. Everything happens inside your browser on your own device, so your files never reach the internet. There's no upload step, no server copy, and no way for us (or anyone else) to see what you're working on.

Are my files uploaded to a server?

No. There's no server-side processing here. The whole tool is a tiny app that runs in your browser — we don't even have a server that could receive your files. You can confirm this by opening your browser's network tab while you use the tool: nothing leaves your device.

Do I need to sign up or pay?

No. There's no account, no email collection, no credit card. The tool is free to use as much as you want, on as many files as you want. We're supported by a few unobtrusive ads on the page — not by your data.

What's error correction for?

It adds redundancy so the code can still be read if part is obscured. Higher levels = bigger code but more robust.

What's the max content length?

Up to ~3KB at the lowest error correction. Less at higher levels. URLs and short text always fit.

QR Code Generator

Generate QR codes for any text — URL, plain text, Wi-Fi credentials, vCards, calendar events. Choose error-correction level and download as PNG or SVG.

Features

Multiple input types: URL, text, Wi-Fi, vCard, email, SMS
Error-correction levels: L (7%), M (15%), Q (25%), H (30%)
Adjustable size and quiet-zone margin
Download as PNG (raster) or SVG (vector)
Live preview as you type

How to qr code generator

Pick content type — Plain URL is the most common. Wi-Fi gives you the special SSID/password format.
Adjust error correction — H tolerates ~30% damage — useful for printed codes that might get scuffed.
Download — PNG for web/email, SVG for print.

Frequently asked questions

Is it safe to use the QR Code online?: Yes — and ours is safer than most. Many free online tools quietly upload your files to their servers to do the work. We don't. Everything happens inside your browser on your own device, so your files never reach the internet. There's no upload step, no server copy, and no way for us (or anyone else) to see what you're working on.
Are my files uploaded to a server?: No. There's no server-side processing here. The whole tool is a tiny app that runs in your browser — we don't even have a server that could receive your files. You can confirm this by opening your browser's network tab while you use the tool: nothing leaves your device.
Do I need to sign up or pay?: No. There's no account, no email collection, no credit card. The tool is free to use as much as you want, on as many files as you want. We're supported by a few unobtrusive ads on the page — not by your data.
What's error correction for?: It adds redundancy so the code can still be read if part is obscured. Higher levels = bigger code but more robust.
What's the max content length?: Up to ~3KB at the lowest error correction. Less at higher levels. URLs and short text always fit.