If you zoom into a raster image in a PDF (or in any other file), yes, you should expect to see pixelation. If you want to understand what you're hoping to do, read on: The details are all in the documentation. Perform the auto-trace, using the settings that yield results most acceptable to you.Create an Illustrator file (or open an existing one).How do I do this in Ai or id there a better Adobe program Then you would do the auto-tracing in a file that is set to RGB color mode. It has nothing to do with the file being a PDF. It is only the raster objects (images) which will appear pixelated when you zoom in. If I open the new PDF file and open to 4))% I expect smooth non pixelated lines If I open to original PDF file and zoom to 400% I expect pixelated lines Putting the result of auto-tracing in a PDF file is like doing so with any other kind of content: Just a matter of saving the file as a PDF.

It can contain any combination of raster, vector, or text objects. There is no such 'conversion.' There is only re-drawing the content of the raster image.Ī PDF is just a container. in Illustrator, depending on version).īut you must understand: Auto-tracing is not a lossless 1:1 'conversion' in the sense of 'converting' between units of measure or 'translating' between file formats. You're probably talking about auto-tracing (called Live Trace or Image Trace, etc. I want to convert that Raster Image to Vector I have an image in a PDF file that is a Raster Image

How to convert a file to vector