Because formatting breaks easily. A resume that looks flawless on your laptop might have weird margins on a recruiter's Mac. PDFs freeze the design so it always looks exactly how you intended.

Your basic text, headings, bolding, and standard layouts will transfer beautifully. However, if you're using ultra-rare custom fonts or super complex tables, they might look just slightly different.

Since we don't upload your document anywhere, there aren't any strict server limits. The only limit is how fast your own computer can process the file.