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Generating 2D (PDF417 or QR) barcodes using Excel VBA

I would like to generate a 2d barcode (PDF417 or QR codes) in an Excel cell using macros. Just wondering is there any free alternatives to paid libraries to do this? I know certain tools can do th...

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Free c# QR-Code generator - Stack Overflow

I'm looking for a free to use c# library/code to create barcodes. Secifically I need to be able to create QR-Code type barcodes. I'm looking for free to use (Open Source or just Free, etc.) not pay...

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kotlin - Android - QR generator API - Stack Overflow

U can generate QR with Zxing using QRCodeWriter class and use encode() function where the first param of it is the actual data to be held by the QR. Custom example: val qrCodeData: String = "data" val bitMatrix = QRCo...

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qr code - QR barcode carriage return - Stack Overflow

How do you encode a carriage return in a QR barcode (so if I scan it with my android, for instance it will come up) A B C I have tried A~d013B~d013C etc. but it always shows the escape characters ...

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Make a QR code with the "ENTER" value - Stack Overflow

Is it possible that when I scan a QR code it transalate it to me like if I hit "ENTER" on my keyboard ? My situation : I am developing a web page where one person scan each products code bar. Whe...