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HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <allimages aicontinue="PCM_Driver_Overview.JPG" />
  </query-continue>
  <query>
    <allimages>
      <img name="Chrysler_pcm_flash_availability.pdf" timestamp="2012-07-08T22:24:22Z" url="http://jtec.info/images/5/52/Chrysler_pcm_flash_availability.pdf" descriptionurl="http://jtec.info/index.php?title=File:Chrysler_pcm_flash_availability.pdf" ns="6" title="File:Chrysler pcm flash availability.pdf" />
      <img name="Chrysler_pcm_flash_availability_updated_1997.pdf" timestamp="2013-08-13T03:40:25Z" url="http://jtec.info/images/6/6c/Chrysler_pcm_flash_availability_updated_1997.pdf" descriptionurl="http://jtec.info/index.php?title=File:Chrysler_pcm_flash_availability_updated_1997.pdf" ns="6" title="File:Chrysler pcm flash availability updated 1997.pdf" />
      <img name="DC_emulated_jtec1.png" timestamp="2012-03-08T18:30:03Z" url="http://jtec.info/images/6/60/DC_emulated_jtec1.png" descriptionurl="http://jtec.info/index.php?title=File:DC_emulated_jtec1.png" ns="6" title="File:DC emulated jtec1.png" />
      <img name="DC_emulated_jtec2.png" timestamp="2012-03-08T18:31:47Z" url="http://jtec.info/images/b/ba/DC_emulated_jtec2.png" descriptionurl="http://jtec.info/index.php?title=File:DC_emulated_jtec2.png" ns="6" title="File:DC emulated jtec2.png" />
      <img name="Fn1918.pdf" timestamp="2012-03-04T17:47:57Z" url="http://jtec.info/images/7/75/Fn1918.pdf" descriptionurl="http://jtec.info/index.php?title=File:Fn1918.pdf" ns="6" title="File:Fn1918.pdf" />
      <img name="JTEC_Chrysler_Engineering_Eval.jpg" timestamp="2013-08-13T03:44:05Z" url="http://jtec.info/images/8/81/JTEC_Chrysler_Engineering_Eval.jpg" descriptionurl="http://jtec.info/index.php?title=File:JTEC_Chrysler_Engineering_Eval.jpg" ns="6" title="File:JTEC Chrysler Engineering Eval.jpg" />
      <img name="JTEC_Chrysler_Engineering_Eval_internal_view.jpg" timestamp="2013-08-13T03:44:35Z" url="http://jtec.info/images/8/82/JTEC_Chrysler_Engineering_Eval_internal_view.jpg" descriptionurl="http://jtec.info/index.php?title=File:JTEC_Chrysler_Engineering_Eval_internal_view.jpg" ns="6" title="File:JTEC Chrysler Engineering Eval internal view.jpg" />
      <img name="JTEC_chipping.jpg" timestamp="2013-08-13T03:46:10Z" url="http://jtec.info/images/d/da/JTEC_chipping.jpg" descriptionurl="http://jtec.info/index.php?title=File:JTEC_chipping.jpg" ns="6" title="File:JTEC chipping.jpg" />
      <img name="JTEC_emulated.jpg" timestamp="2013-08-13T03:47:03Z" url="http://jtec.info/images/a/a8/JTEC_emulated.jpg" descriptionurl="http://jtec.info/index.php?title=File:JTEC_emulated.jpg" ns="6" title="File:JTEC emulated.jpg" />
      <img name="JTEC_socketed.jpg" timestamp="2013-08-13T03:47:41Z" url="http://jtec.info/images/4/47/JTEC_socketed.jpg" descriptionurl="http://jtec.info/index.php?title=File:JTEC_socketed.jpg" ns="6" title="File:JTEC socketed.jpg" />
    </allimages>
  </query>
</api>