Use the compress PDF tool to reduce file size for email limits, portal uploads and marketplace document submissions while keeping the pages readable.
It depends on the file. Image-heavy and scanned PDFs usually shrink the most, while text-only PDFs are already small and change less.
The tool targets image data rather than text, so text stays selectable and barcodes stay scannable in normal use.
Very large files may need a premium plan or the desktop app. For everyday invoices and label PDFs the browser tool is enough.