Changing a PNG file to a Jpeg file

canon400dcanon400d Banned Posts: 2,826 Major grins
edited February 25, 2008 in Finishing School
Tonight I tried to enclose a couple of photos on SmugMug but was unable as the photos are PNG file and they have to be Jpeg's. Can anyone please tell me how to change the PNG to a JPeg file.
Many thanks
Bob

Comments

  • DonRicklinDonRicklin Registered Users Posts: 5,551 Major grins
    edited February 25, 2008
    canon400d wrote:
    Tonight I tried to enclose a couple of photos on SmugMug but was unable as the photos are PNG file and they have to be Jpeg's. Can anyone please tell me how to change the PNG to a JPeg file.
    Many thanks
    Bob
    What OS? On a Mac you can open the PNG in Preview and Save as JPEG or TIFF and others.

    You should also be able to do this in PSCS or PSE on a PC or Mac.

    Don
    Don Ricklin - Gear: Canon EOS 5D Mark III, was Pentax K7
    'I was older then, I'm younger than that now' ....
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  • canon400dcanon400d Banned Posts: 2,826 Major grins
    edited February 25, 2008
    LRmvcDonR wrote:
    What OS? On a Mac you can open the PNG in Preview and Save as JPEG or TIFF and others.

    You should also be able to do this in PSCS or PSE on a PC or Mac.

    Don

    I use Photoshop CS3 Extended. Where exactly do I go on here to change it?
    Thanks a lot
    Bob
  • AndyAndy Registered Users Posts: 50,016 Major grins
    edited February 25, 2008
    canon400d wrote:
    I use Photoshop CS3 Extended. Where exactly do I go on here to change it?
    Thanks a lot
    Bob
    File, Open.
    File, Save As, choose JPG as the file type.
    Andy

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  • canon400dcanon400d Banned Posts: 2,826 Major grins
    edited February 25, 2008
    Andy wrote:
    File, Open.
    File, Save As, choose JPG as the file type.

    Hey Andy,
    I have been trying that and it just does not work. I Hit File, Open and select the photo I want and then select Jpeg and it comes up in the Camera Raw page I then select Open Image and then the next page I select 'Save As' and when the dialogue box comes up Jpeg is not there and my website and Smugmug won't accept PNG files. Hope you can follow what I am meaning Andy.
    Cheers
    Bob
  • DonRicklinDonRicklin Registered Users Posts: 5,551 Major grins
    edited February 25, 2008
    canon400d wrote:
    Hey Andy,
    I have been trying that and it just does not work. I Hit File, Open and select the photo I want and then select Jpeg and it comes up in the Camera Raw page I then select Open Image and then the next page I select 'Save As' and when the dialogue box comes up Jpeg is not there and my website and Smugmug won't accept PNG files. Hope you can follow what I am meaning Andy.
    Cheers
    Bob
    Has to be in 8 Bits, not 16, which the DNG would more likely open on ots own into. JPEG conversion doesn't show for 16bit!

    Don
    Don Ricklin - Gear: Canon EOS 5D Mark III, was Pentax K7
    'I was older then, I'm younger than that now' ....
    My Blog | Q+ | Moderator, Lightroom Forums | My Amateur Smugmug Stuff | My Blurb book Rust and Whimsy. More Rust , FaceBook     .
  • canon400dcanon400d Banned Posts: 2,826 Major grins
    edited February 25, 2008
    LRmvcDonR wrote:
    Has to be in 8 Bits, not 16, which the DNG would more likely open on ots own into. JPEG conversion doesn't show for 16bit!

    Don

    Hey Don,
    Where do I go exactly to change the bits from 16 to 8?
    Thanks
    Bob
  • DonRicklinDonRicklin Registered Users Posts: 5,551 Major grins
    edited February 25, 2008
    canon400d wrote:
    Hey Don,
    Where do I go exactly to change the bits from 16 to 8?
    Thanks
    Bob
    I don't have PSCS on this laptop, but it should be somehwere under Menu/image/Mode/8 Bits and RGB.

    I'll post a Screen Shot in a few.

    Don
    Don Ricklin - Gear: Canon EOS 5D Mark III, was Pentax K7
    'I was older then, I'm younger than that now' ....
    My Blog | Q+ | Moderator, Lightroom Forums | My Amateur Smugmug Stuff | My Blurb book Rust and Whimsy. More Rust , FaceBook     .
  • DonRicklinDonRicklin Registered Users Posts: 5,551 Major grins
    edited February 25, 2008
    LRmvcDonR wrote:
    I'll post a Screen Shot in a few.

    Don
    Here you go. Move 16 Bit to 8 Bit and you should be good to go!

    8BitMenu.jpg

    Good luck,

    Don
    Don Ricklin - Gear: Canon EOS 5D Mark III, was Pentax K7
    'I was older then, I'm younger than that now' ....
    My Blog | Q+ | Moderator, Lightroom Forums | My Amateur Smugmug Stuff | My Blurb book Rust and Whimsy. More Rust , FaceBook     .
  • canon400dcanon400d Banned Posts: 2,826 Major grins
    edited February 25, 2008
    LRmvcDonR wrote:
    I don't have PSCS on this laptop, but it should be somehwere under Menu/image/Mode/8 Bits and RGB.

    I'll post a Screen Shot in a few.

    Don

    Thanks Don I have found it under Image and Mode and changed it to 8 and it is working fine. You guys are great.
    Cheers
    Bob
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