gs -o sample-90mb.pdf -sDEVICE=pdfwrite -dPDFSETTINGS=/default -dDEVICEWIDTHPOINTS=595 -dDEVICEHEIGHTPOINTS=842 -dFIXEDMEDIA -c "50000000 repeat (A) show" showpage Several online testing platforms allow you to generate custom-sized PDF files on the fly. You can use a URL like this (example – do not click if untrusted; conceptual):
(Note: 90 MB = 94,371,840 bytes)
https://httpbin.org/bytes/94371840 – then save the output as .pdf Sample 90 Mb Pdf File Download
Since hosting a permanent 90 MB PDF on a free server is impractical, we provide two reliable methods to generate or acquire this file: gs -o sample-90mb