Okular vs Secure PDF Viewer

A side-by-side look at Okular and Secure PDF Viewer. For an in-depth review of either product, follow the links below.

Okular

Office & Productivity

Okular is a versatile document viewer software for KDE. It supports viewing PDFs, EPUBs, ODT, and other document formats. Okular allows annotating, highlighting, commenting on documents as well as filling forms.

pdfepubodtannotatinghighlightingcommentingform-filling

Full review → Alternatives

Secure PDF Viewer

Security & Privacy

Secure PDF Viewer is a free program that allows you to view PDF files safely. It opens PDF files in a sandboxed environment to prevent potentially malicious code in PDFs from infecting your device.

pdfviewersecuresandbox

Full review → Alternatives