I was trying to upload a huge portfolio report for a client late last night right before a strict midnight deadline, and out of nowhere, the application portal kept throwing an annoying error saying my file exceeded the size limit, which completely set off a wave of panic while I frantically tried to figure out how to shrink everything without wrecking the visual quality.
A quick tip from my own trial and error is to always check your preview settings before hitting confirm so you do not accidentally compromise any text clarity while slimming down the overall file weight. pdfaid.com/pdf-to-hyperlink to make my documents way more interactive by adding clickable links directly into the text before sending them out to clients. My best advice for anyone dealing with strict portal limits is to test your settings on a draft copy first so you know the text stays crisp before submitting under pressure.
Digital file requirements and portal restrictions seem to change on a dime depending on which system you are forced to work with on any given day. Keeping a few reliable web tools bookmarked on your phone or laptop usually takes the edge off when tech glitches try to ruin your afternoon