- Png for photoshop how to#
- Png for photoshop install#
- Png for photoshop full#
- Png for photoshop windows#
Its name is normally unimportant, but you may need to give it a certain name. In the “Channels” palette (where the “Quick Mask” channel should be the only one selected,) open the palette's menu and select “Duplicate Channel…”. Edit in quick mask mode, either by pressing the “q” key, or by pressing the button with a circle in a square in the “Tools” palette/bar. To instead turn the quick mask into a normal alpha channel: You will now have a duplicate of the layer's original transparency as an editable mask, which works in addition to the layer's original transparency (if you want white space or whatever behind for just the editable mask to reveal over lower layers, store the layer's original transparency in a spare channel or something, merge the layer down into an opaque white/whatever layer, and then put the original transparency back into an editable layer mask.) This mask can manipulate or be applied to the layer's transparency in a variety of ways, as detailed in the “Using layer masks” section of Photoshop's built-in help system. Using the selection you created from the layer's transparency before, open the “Edit” menu, choose “Fill…”, use black at 100% opacity, and hit “OK.”. Alt-click (Windows) / option-click (Mac) a layer mask thumbnail image (there will probably be one empty mask enabled). If layer masks are off, select the layer in the “Layers” palette, open the the “Layer” menu, open the “Add Layer Mask” submenu, and choose “Reveal All.”. To turn this quick mask into an editable mask for the layer: You now have the layer's alpha transparency as a selection, also called a “Quick Mask.”. In the resulting contextual menu, choose “Select Layer Transparency.”. In the “Layers” palette, right-click (Windows) / control-click (Mac) on the thumbnail image of the layer you're interested in. Here's what he was probably trying to say (which I use in versions as old as 5.0.2): Ray's answer is almost correct, but at least in some versions of Photoshop, the items he refers to don't exist. Png for photoshop how to#
After this, flatten the image and then repeat steps 5, 6 and 7.Īnd if someone could show me how to do this all within Photoshop I'd be very glad to find out how. If the chunky borders of 'pure' color are a problem for you, you can improve them by selecting the layer mask and applying a threshold adjustment (threshold = 2 or 1 if you prefer). The image should now look like the original image and you can save it in a more popular file format if you wish. Convert the selection to a layer mask (Layer menu -> Layer Mask -> Reveal selection)ĭone.Create a selection from the alpha channel (Select menu -> Load Selection and choose Alpha 1 as the Channel).Convert the background to a layer (Layer menu -> New -> Layer from Background ).Don't worry about it for now because the layer mask will fix it.
Png for photoshop full#
You may see some rough edges of solid color where there were previously transitions to full transparency in the original image. You will see that the you have the original RGB values from the original image without any transparency. Pngtopam -alphapam inputfile.png > outputfile.pam
In Photoshop (or similar) convert your image to a PNG file with 24 bit color and transparancy and save as inputfile.pngĪt the command line run the following command. Png for photoshop install#
For Ubuntu you can install it with the command: sudo apt-get install netpbm
Png for photoshop windows#
For Windows you'll need to have Cygwin installed and then select/install the netpbm package.
Make sure you have the Netpbm command line utilities installed.
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