jpg file in different sizes as export on different art boards of the same size

[재훈이3515306]

Why are other sizes of jpg files saved when you run export as on the same art boards?

What's wrong?

[Anna Lander]

Do you mean geometric sizes?

Do you use Use Artboards option?Share pls screenshots:
1. Your export settings
2. The final jpg properties (pixel dimensions)

3. If possible, the screen of your artwork (all artboards together) to clear what might happen here.

[재훈이3515306]

At first, I made several art boards with 1024x768 pixels.

[Anna Lander]

ok, thanks. And what about other questions?

[재훈이3515306]

[재훈이3515306]

As shown above, export generates a different file size by one pixel. I don't know why it's the same art board size, but different sizes.

[Anna Lander]

ok, thanks. And the final images have different pixel dimensions?

[재훈이3515306]

Yes. Each image size is different.

[Anna Lander]

sorry, I don't see any examples of the difference. Show pls:

1. What resolution did you use?

2. Which sizes have the jpg files (WxH in pixels)?

3. As far as I can see in your screenshot, you have at least 13 artboards. Are all the JPGs different? Which dimension changes?

[Monika Gause]

Are the artboards aligned to the pixel grid?

[재훈이3515306]

I don't know what it means or how to align the art board to the pixel grid.

I found a lot of the answers.

[재훈이3515306]

The art boards are 1024x768 in size, but like the screenshot above to export, some files will be 2845 x 2134, and others will be 2845 x 2135. I created it in the same size as an art board.

[Anna Lander]

Do you actually need 200 ppi export resolution? If you created 1024x768 and want to finally have this size for your JPGs, export the images with 72 ppi.

[재훈이3515306]

When I send it to 200 dpi, because of the low resolution when I export it from Keynote to PDF later.

[Anna Lander]

Which size do you need finally?

If you need 2845 x 2134, create the artboards as 2845 x 2134 and export the images with 72 ppi.

[Monika Gause]

Why do you export a JPEG when you need it in Keynote? Use a PDF.

[재훈이3515306]

Ok! what I wonder is not how I work but why I change the size of jpg files when export in the illustration.

[Monika Gause · Accepted solution]

When you want to export at the exact size of the artboard:

- align artboards to the pixel grid

- export at 72 ppi

To avoid rounding errors on exporting other sizes:

- export at multiples of 72 ppi

[재훈이3515306]

Monika Gause, In the end, using the multiple of 72dpi. you mentioned was a great answer to my question.

I did a few tests and found no problem. Thank you.

[Monika Gause]

You're welcome.

[재훈이3515306]

Remove One Extra Pixel from Artboard Export | Illustrator CC Tutorial - YouTube 

The same problem as mine

[Anna Lander]

because your export resolution does not correspond to the standard Illustrator export resolution for this kind of images. Use 72 ppi to have the exact result.

Create the artboard size with the needed pixel dimensions.

Align artboards to the pixel grid

and please, don't shout here if you want to get help.

[재훈이3515306]

Thank you for your help, but you don't have to help. It is important that you help in a friendly tone to the end. And it wasn't very helpful.

[재훈이3515306]

If you are right, you should not be able to choose the resolution in the illustration. If you have a choice of resolutions, they should be the same size on the same arboard. I know the way you talk. It is only part of why size changes when exporting with high-resolution options.

[재훈이3515306]