По запросу: "dll document extension file format for Windows" найдено 144 иконки.

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file_css [#1742] Created with Sketch.
171
file_type_pdf2
document-success
git_commit_fill
Compute scheduler Scheduler image/svg+xml Amido Limited Richard Slater
mail-open Created with Sketch.
alt-minus-window
https://www.svgrepo.com/show/474929/opened-folder.svg
file_locked [#1615] Created with Sketch.
fullscreen_exit_2_fill
]>
tablet Created with Sketch Beta.
keyboard-command