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ianaf100
Participant
Aug 15, 2012 2:39 AM UTC
Answered

Converting jpeg to raw?

So...  I am a bit of an amateur and have been shooting all of pictures in jpeg format.  I use Lightroom 4 and Photoshop Cs6 for editing them.  I am finally making the switch to raw format.  I would like all of my pictures to be in raw or dng to work better with lightroom, so here is my question.  Is it possible to convert jpeg fies to raw or dng?  Would it be a stupid idea to batch convert all of my jpegs into raw format?  Is it even possible?  I am kind of a new to this subject, so help me out.

Thanks in advance

    Lundberg02Correct answer
    Inspiring
    Aug 15, 2012 5:57 AM UTC

    The jpg remains a jpg, but it resides in a DNG container.

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    7 replies

    Hasan_Mahamad0349
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    Oct 10, 2024 10:14 PM UTC
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    Taner340579512456
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    Feb 21, 2024 11:52 AM UTC
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    ianaf100Author
    Participant
    Aug 15, 2012 2:58 AM UTC

    I found out you can convert jpeg to DNG.  Would it be smart or worth it to mass convert all of my pictures even if I don't get the same raw capabilities?  I would do it mainly for further non-destructive editing and to match the new raw files I will start using.  Is it worth it?

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    Silkrooster
    Silkrooster
    Legend
    Aug 15, 2012 4:11 AM UTC

    Keep in mind that because jpg is a lossy format, what ever data was disgarded, thats gone. As for converting to another format, thats actually a good idea, in that no more loss will occur(speaking of only file I/O data only), until you save as jpg again. Therefore, what format you choose, is dependant on where you want to edit the image. dng, tiff are good canidates for camera raw dialog box or lightroom. Psd, png, tiff, tga and probably a few more are good candidates for photoshop.

    If you have the drive space, its a good idea to archive the jpgs once the conversion is done, more of a procaution than anything. I crinch a bit when I hear of files being deleted, no telling when they may be handy.

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      Lundberg02Correct answer
      Inspiring
      Aug 15, 2012 5:57 AM UTC

      The jpg remains a jpg, but it resides in a DNG container.

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      Anonymous
      Aug 15, 2012 2:42 AM UTC

      You can't create raw format.  But in Bridge you can have the option to edit jpeg format pictures in camera raw.  If set up just right click on jpeg and choose "open in camera raw".  Option is in edit/camera raw preferences.

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