Useful tools, free to use.

Turn a link into a QR code, or estimate what a bakery or bar keeps after its costs. Start without signing in.

Turn any web URL into a custom QR code. Choose colors and a pattern, add a logo if you like, then download a PNG.

Estimate monthly bakery profit, then test the price and break-even point for one baked product.

Estimate monthly bar profit, then see what is left from one drink sale after its costs.