2025-09-14 00:00:00 The 2D-Doc barcode reader allows you to read 2D-Doc barcodes, which are increasingly found on administrative documents, to verify their authenticity. Here are some examples of documents that contain 2D Docs: tax notices, property tax notices, identity cards, residence permit certificates, water bills, electricity bills (EDF, Engie, etc.), professional cards (VTC, etc.), etc. Completely independent, this application does not collect or transmit any information.