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Hi. I'm making seamless patterns that I print on fabrics. When I export file as jpeg from Illustrator, and then open the jpeg in Photoshop, a pixel wide border appears around the image, or it is rather that the outermost pixel around the image is faded. Then my pattern isn't seamless anymore. I need to have a jpeg file to send to the fabrics printing company. How can I get rid of the light border around the image? It doesn't matter whether I choose anti-aliasing or not, the border is still there.
I just discovered this problem may be because the number of objects that I use is far more than usual, so that makes a little lag in the illustrator. but I have found a solution, I am also a pattern design maker so I drag the file to Photoshop and export the file there. and magical! no white lines on the edges.
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Did you read the suggestions above?
In Illustrator set your units to pixels or points.
Your art and artboard should not contain fractional pixels (points).
Check your Rulers, are they Global rulers?
Check the Artboard options; are the top left X/Y coordinates whole numbers (no fractions)
Select and check your colorblocks, are the width and height whole numbers, are the upper left X/Y coordinates whole numbers?
Export the artboard at 72 ppi or a multiple thereof (144, 216, 288).
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There is now a problem when exporting JPG and PNG files via the Asset Export feature. This causes white lines to appear on the top and right side only of an exported image.
The work around is to do it the old way: File > Export > Export for screens
BTW we should not have to set units to Pixels or points or fractional pixels BS this has never been an issue at Dev level. Please do not give that sort of infomration out - thank you.
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Your problem is different from the ones described above, your file does not show a single additional pixel, but 4 or 5 additional pixels.
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...and yet somewhat related, therefore could possible provide a work around.
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Can you share an Illustrator example that shows your problem?
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Check your bleed settings! Make sure there is no bleed. I was having the same problem and discovered that it was creating the white outline where the bleed was set.
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