Adobe Acrobat Reader
Adobe · Office
Adobe's free PDF reader for viewing, signing and commenting.
FreeWindows · Mac
Category
Office, PDF & email for Windows, Mac and Linux
Office suites, PDF readers, email clients and eBook managers. 6 of these 7 apps can be used for free.
7 apps
Alphabetical, unranked. Each card opens the app's page; “Official site” goes to the publisher.
calibre
Kovid Goyal · Office
eBook library manager, converter and reader.
Open sourceWindows · Mac · LinuxLibreOffice
The Document Foundation · Office
Free office suite with a word processor, spreadsheet and presentations.
Open sourceWindows · Mac · LinuxMicrosoft 365 (Office)
Microsoft · Office
Word, Excel, PowerPoint and Outlook as a subscription.
PaidWindows · MacMozilla Thunderbird
MZLA Technologies (Mozilla) · Office
Free email client with calendar, contacts and multiple accounts.
Open sourceWindows · Mac · LinuxONLYOFFICE Desktop Editors
Ascensio System · Office
Free office editors with a familiar, tabbed Microsoft Office-style interface.
Open sourceWindows · Mac · LinuxSumatraPDF
Krzysztof Kowalczyk · Office
Tiny, fast PDF, ePub and comic reader for Windows.
Open sourceWindows