Encode URLs, plain text, Wi‑Fi join strings, or short payloads into a scannable QR — pick error correction, output size, and module colors, then download PNG or copy the image. The qrcode package runs locally after load; like our APK Analyzer, your payload is not sent to DroidXP for encoding.
Capacity depends on length and encoding; very long UTF‑8 text may exceed QR limits — shorten or split your payload if generation fails.
Higher ECC = larger modules for the same data — better for damaged prints.
A Quick Response (QR) code is a two-dimensional barcode that cameras can read quickly. It is widely used for URLs, Wi‑Fi setup strings, vCard snippets, and short text. This generator follows the same practical disclosure style as our APK String Extractor: you know what goes in (your payload) and what comes out (a PNG), without uploading that payload to DroidXP for processing.
The open-source qrcode package renders a canvas bitmap in your browser (loaded as an ES module from jsDelivr on first use). You choose error correction (how much damage the code can survive), pixel width, quiet zone (margin in module units), and dark/light colors for the modules. Scanning apps expect sufficient contrast and a quiet zone — if a scan fails, increase margin or size and avoid low-contrast color pairs.
WIFI:T:WPA;S:SSID;P:password;; style strings (test on target OS).This tool does not validate that a URL is safe — always verify links before printing or sharing codes publicly.
Your payload is processed locally. The qrcode script is loaded from a CDN when online; after cache, offline use may still work. Nothing is sent to DroidXP servers to build the QR image.
No. Encoding runs in your browser. Your text is not sent to DroidXP servers for this tool.
QR codes have maximum capacity that depends on mode and error correction. Very long UTF‑8 text may exceed limits — shorten the payload, use a URL shortener, or lower ECC if appropriate.
L maximizes data density; H survives more damage on stickers or outdoor prints. For most web links, M is a balanced default.
Check contrast (dark vs light), quiet zone (try a larger margin), blur, glare, and that the payload is not corrupted. Test at final print size.
Not in this tool — center art reduces readable area and can break scans unless you use high ECC and test carefully. Use design software if you need branded codes.
After the page and the qrcode library are cached, generation can work without network. First load needs connectivity to fetch the library unless you host it yourself.
droidxp-qcg-text, droidxp-qcg-ecc, droidxp-qcg-width, droidxp-qcg-margin, droidxp-qcg-dark, and droidxp-qcg-light remember your last settings. Clear text removes only the payload key when you click Clear.
We load the published qrcode package from jsDelivr. For maximum assurance in regulated environments, vendor the file and serve it from your own origin.
This is a general-purpose encoder — it does not implement otpauth:// validation. For 2FA QR workflows, use your authenticator app’s documented format and test thoroughly.
No. Anyone who can see or scan the code sees the payload. Do not encode secrets that must stay confidential.