По запросу: "data file document format extension folder pdf" найдено 144 иконки.

Folder-add Created with Sketch.
save-floppy Created with Sketch Beta.
swap-vertical
file
folder Created with Sketch Beta.
folder__plus_fill [#1788] Created with Sketch.
settings
text-document Created with Sketch Beta.
file_src [#1724] Created with Sketch.