Okular

Windows · Mac · Linux

Freedom report

Three barsScore 6.6

Okular is ranked #2 of 31 in file viewer software on Freedom251. It runs on Linux, macOS, Windows. There is a free plan.

Okular plans and pricing

Free Software Free GPLv2+ okular.kde.org · 30 Sept 2026

Pricing page status: The pricing URL returns a 404 page and does not list paid plans.
Free software: Okular is fully free software released under GPLv2+.
Document formats: Supports PDF, EPub, DjVU, and MD documents.
Image formats: Supports JPEG, PNG, GIF, Tiff, and WebP images.
Comic formats: Supports CBR and CBZ comic files.
Document viewing: Reads PDFs, comics, and EPub books, browses images, and visualizes Markdown.
Text selection: Selection mode supports copying and pasting almost anything from documents.
Digital signatures: Can view and verify PDF signatures, detect modifications, and sign PDFs.
Privacy policy: Okular states that it fully respects user privacy and links to KDE's privacy policy.
Environmental label: Okular received the Blue Angel ecolabel for resource and energy efficiency.
Maintained by: The site and project are maintained by KDE Webmasters and associated with KDE.
Latest release: The page announces Okular 26.08, released on 20 August 2026.
Donation option: The site offers donations to KDE via PayPal and other ways.
Document viewer: Okular is a multi-platform universal document viewer for PDFs, comics, EPUB books, images, Markdown documents and more.
Price from: Free

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