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pdfzoomer
Participating Frequently
February 13, 2018
解決済み

How do I make PDFs whose clarity remains the same when it's zoomed in?

  • February 13, 2018
  • 返信数 4.
  • 3119 ビュー

Some PDFs I've seen get very pixelated when zoomed in, but others remain clear. How do I do this?

このトピックへの返信は締め切られました。
解決に役立った回答 try67

If the file was created using bitmap images it will get pixelated when you zoom into it, just like with any such image.

If it was created using vectors (images or text) it will not lose quality when zoomed in.

返信数 4

T
Test Screen Name
Legend
February 14, 2018

The SVG is vector. Taking screenshots turns it into dots. Use the SVG directly as a graphic. No screenshots!

P
pdfzoomer作成者
Participating Frequently
February 14, 2018

Is there a way to get this svg file into a format that Adobe Acrobat can open?

try67
Community Expert
try67Community Expert
Community Expert
February 14, 2018

I don't think you can do it directly, but if you open the SVG in

Illustrator you could then export it as a PDF file.

P
pdfzoomer作成者
Participating Frequently
February 14, 2018

I found out that the original file online is a .svg that I’ve just been taking screenshots of. When I click on the link to open it, it opens a new window with only the .svg file on it. Is there a way to get this to a pdf?

T
Test Screen Name
Legend
February 13, 2018

There is nothing you can do to fix JPEGs,. Because they are made of dots which get bigger. You'd have to start again, redrawing as a drawing. What is the source of the JPEGs?

P
pdfzoomer作成者
Participating Frequently
February 13, 2018

The source is online, I wanted to convert the jpegs into these vector files so that they would be clear in my presentation

try67
Community Expert
try67Community Expert
Community Expert
February 14, 2018

That would require recreating it using something like Illustrator. I don't think it's worth the effort, to be honest.

Just try to get the highest resolution possible for this image, and make do with it.

try67
Community Expert
try67Community Expert解決！
Community Expert
February 13, 2018

If the file was created using bitmap images it will get pixelated when you zoom into it, just like with any such image.

If it was created using vectors (images or text) it will not lose quality when zoomed in.

P
pdfzoomer作成者
Participating Frequently
February 13, 2018

Thank you! How do I create it with vectors?

T
Test Screen Name
Legend
February 13, 2018

Use vector tools to create it. Or use text. Don't scan. Don't use Photoshop. If this isn't enough to go on, what do you use now?

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