bcTester 4.9 is a free software for scanning barcode types, including linear and 2D Aztec, Data Matrix, PDF417, and QR Code, from images or Adobe pdf documents. It enables the user to test the readability of barcodes and verify the content in them.

Not only does it support various input formats such as BMP, GIF, PNG, TIFF, and JPG, but it can also read barcodes from Adobe PDF documents. What's more, all common barcode types are recognized, including the 2 of 5 family, code 39, code 93, codabar, code128, ean, ucc and upc, GS1 DataBar (POS), patchcodes, 2-state and 4-state Post Codes like PostNet, Royal Mail, USPS Intelligent Mail Barcode (IMB).
Notably, bcTester is also capable of decoding 2D barcodes such as Aztec, Data Matrix, QR Code and PDF, so you can be sure it will handle most if not all your scanning needs. Its ability to check if your barcodes are readable and to verify their content makes it an indispensable tool for those dealing with barcode reading.
It's also noteworthy that bcTester is backed by the same top-notch engine as our professional products such as QS-Barcode SDK and QS-DocumentAssembler. With all that said, give bcTester a try and see how it can help streamline your barcode scanning and decoding processes.
Version 4.9.2.154: bcTester erkennt Barcodes aus Bilddateien und Adobe PDF-Dokumenten. Lineare Barcodes (Strichcodes) werden ebenso erkannt wie die neuen 2D Codes Aztec, Data Matrix, PDF417 und QR Code. Viele Beispieldateien und Infos. Gleiche Erkennung wie QS-Barcode SDK und QS-DocumentAssembler.