title: What can convert .mfd files to a different format?
body: <p>I have .mfd files and I want to import my information in .mfd file to python in order to save in database(sqlite3) .Someone can help me or give me the way to do...thank you!</p>
  
  <p>I use libnfc (nfc-mfclassic) to read all block in tag and then I got .mfd. If I want to save data like that  to database in python .What should I have to do ...</p>
  
  <p>my tag is mifare 1k</p>
  
  <p>I run this thing :<code>nfc-mfclassic r a dumptest.mfd</code>   in terminal (Ubuntu) to get all of data</p>
  
  <pre><code>Usage: nfc-mfclassic r|w a|b &lt;dump.mfd&gt; [&lt;keys.mfd&gt;]
    r|w           - Perform read from (r) or write to (w) card
    a|b           - Use A or B keys for action
    &lt;dump.mfd&gt;    - MiFare Dump (MFD) used to write (card to MFD) or (MFD to card)
    &lt;keys.mfd&gt;    - MiFare Dump (MFD) that contain the keys (optional)
  Or: nfc-mfclassic x &lt;dump.mfd&gt; &lt;payload.bin&gt;
    x             - Extract payload (data blocks) from MFD
    &lt;dump.mfd&gt;    - MiFare Dump (MFD) that contains wanted payload
    &lt;payload.bin&gt; - Binary file where payload will be extracted
  </code></pre>