All tools

QR Code Generator

Encode / Decode

Generate QR codes for URLs and text with custom error correction

Type a URL, some plain text, or something like Wi-Fi credentials and get a scannable QR code back as SVG or a downloadable PNG, with configurable size, margin, and colors if the default black-on-white doesn't fit your use case. Error correction level is adjustable from L up to H, roughly 7% to 30% damage tolerance: raise it if the code is going to be printed small or might get scuffed, though higher levels also produce a visually denser pattern. It generates a standard QR code only; there's no option to embed a logo in the center, which some QR generators support by sacrificing part of the error-correction budget. Generation happens entirely in your browser.

qrqrcodegeneratebarcode

How to use QR Code Generator

  • 1.Paste a URL to instantly generate a scannable QR code you can download as an image for a poster, business card, or product packaging.
  • 2.Bump the error correction level up when the QR code will be printed small or on a surface likely to get scuffed, so it still scans if partially damaged.
  • 3.Generate a QR code for plain text (like a Wi-Fi password or contact card string) instead of just a URL.

Frequently asked questions

Is my URL or text sent to a server to generate the code?
No, the QR code is generated entirely in your browser — nothing you type is transmitted anywhere.
What do the error correction levels (L/M/Q/H) mean?
They control how much of the code can be damaged or obscured and still scan correctly — L is ~7% recovery, up to H at ~30%, with higher levels producing a denser, more complex-looking code.
What image formats can I download?
PNG and SVG are typically supported — SVG is the better choice if you need to scale the code up for large print without losing sharpness.
Can I add a logo in the center of the QR code?
No, this tool generates a standard QR code without logo embedding — adding a logo requires enough error correction headroom and a separate image-editing step this tool doesn't perform.

Availability

This tool currently runs in the browser only — no REST API, SDK, or MCP equivalent yet.

Related tools

ASCII Art GeneratorConvert text to ASCII art with multiple font styles and bordersTextBarcode Checksum ValidatorValidate EAN-13, EAN-8, and UPC-A barcode numbers via their weighted mod-10 check digit algorithmCodeCLI Builder (AI)Describe a terminal task in plain English: get the exact shell command with a breakdown of every flag, powered by GPT-4o miniCode