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  • * {{Pkg|zbar}} - Decodes QR codes This can be accomplished with tools from {{Pkg|zbar}}. Decode a PNG file:
    5 KB (690 words) - 04:09, 12 August 2022
  • With {{Pkg|zbar}} it is possible to restore the key using a [[Webcam setup|camera]]:
    4 KB (574 words) - 10:56, 30 July 2022
  • ...reading bar codes from various sources.|http://zbar.sourceforge.net/|{{Pkg|zbar}}}} ...to read bar codes from various sources.|http://zbar.sourceforge.net/|{{Pkg|zbar}}}}
    60 KB (8,188 words) - 16:16, 26 July 2022