Barcode & QR Tools

Barcode & QR Tools

Make, scan and check every kind of code, in your browser.

About the Barcode & QR Tools

Everything for codes in one place: a QR studio with styles and logos, a generator for every barcode in common use (retail, logistics, postal, pharma and 2D), a scanner for your camera or pictures, and a checker that fixes GTIN, ISBN and SSCC check digits and reads GS1 labels. Each tool works out what you typed and picks the right code for it.

Frequently asked questions

Is anything I type or scan uploaded?
No. Codes are drawn and read inside your browser (bwip-js and the ZXing reader, compiled to WebAssembly); nothing you type, upload or point the camera at reaches our servers.
Do the codes expire?
No. The codes are static: what you encode is in the pattern itself, with no redirect service in between, so they work for as long as the printout lasts.
Can I make codes from a script, a spreadsheet or an AI agent?
Yes, with no account. https://openvibe.tools/api/codes/qrcode.svg?text=Hello is the image itself (any symbology, .svg or .png; /api/codes lists them), so it works in an <img> tag or Markdown. POST /api/v1/tools/<tool>/run answers JSON, and the OpenAPI document is at https://openvibe.tools/api/v1/openapi.json.

Related tools

Browse all barcode & qr tools · OpenVibe home · Live streaming