Réduire la taille du PDF

PDFs with images typically shrink 40–70%. Text-only PDFs may reduce by 10–30%. The exact reduction depends on the original content and how efficiently it was already compressed.

Large PDFs usually contain high-resolution images or were exported with uncompressed settings. Reducing the PDF resamples images to screen-resolution quality, which is sufficient for sharing digitally.

Files up to 50 MB can be uploaded. If your PDF is larger, try splitting it into chapters and reducing each part separately.

Text remains sharp as it is vector-based. Images are resampled to 150 dpi, which is fine for screens and email but may look soft if printed at large sizes.