PDF to JPEG, fonts is begger

[spyfox]

Hello!
I have problem with PDF to jpeg conversion.
The fonts in JPG is bigger, than in real PDF file:
JPG:


PDF:
http://exg-studio.com/pdf_example.pdf

What can I do?

[anthony]

The JPEG is just a raster rendering of the source vector image (PDF). It does no have 'fonts' in the image, only image!

The problem here is the conversion from PDF to a raster (array of pixels) image. Specifically ghostscript, the fonts it uses, its density (resolution), and how the PDF scales its internal raster image (the background).

That is quite a complex relationship, and PDF's are often not designed well to cope with this.