PNG SVG MORE
Interface
Flat
Print
interface, education, reader
Gainsboro
512x512
PNG SVG PSD EPS MORE
Business
reading, leisure, open book
PNG ICO ICNS MORE
Google Products
reader
128x128
PNG MORE
Blawb
ldpi, Barcode, reader
36x36
Barcode, mdpi, reader
48x48
Orb
adobe, Acrobat, reader
300x300
PNG ICO MORE
Files & folders
3D
Folders
adobe, Pdf, reader
UI
Smooth
All Google icons
256x256
Desktop apps
New Google Product Icons
Mixed
Absolute 32
reader, Acrobat
32x32
Orb icons
Acrobat, reader, adobe