Diminuer poids sans perte de qualité

[jeremy38455147qm6p]

Bonjour,

j ai des fichier illustrator 2024 contenant des images de microscopie etc et j aimerais diminuer la taille du fichier qui est trop lourd sans perdre en qualité car ça doit partir à l impression comment dois je faire?

cordialement

jeremy

[Monika Gause]

You mean those are vector images? Or are they raster images?

Both probably cannot be compressed too much without sacrificing quality.

What you can do, is save a copy as a PDF and make sure you uncheck "Illustrator editablity".

[Jacob Bugge · Accepted solution]

Jeremy,

"files containing microscopy images"

This sounds like raster images contained in the document, presumably along with live Type/(other) vector artwork.

You can Save a Copy (to keep your original document untouched) and use a version of the microscopy images with a resolution set to the value that ensures the obtainable/required print quality; those in charge of the printing/resulting use ought to be able to tell you which.