Developer tool
Your files never leave your device
Check your Network tab and see
Work starts the moment you drop a file
No daily limit, no sign-up, no watermark
Long notes and photos in vCard 3/4 blow past comfortable QR capacity. Stick to N, TEL, EMAIL.
Contact data stays in the tab until you screenshot it.
This is optical only.
That is the promise behind every tool here. Files are read in your browser tab, processed there, and discarded when you close it — never uploaded to our servers.
Generate high-quality SVG and PNG QR Codes instantly in your browser.
QR for WPA network join string.
wa.me link as QR.
Scan QR from camera or image.
Generate valid universally unique identifiers (UUIDs/GUIDs) instantly.
Format, validate, prettify and beautify your JSON data instantly.
