Side by side

Okular vs PDF Arranger

Both stand on pdf software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Okular

Free plan LinuxMacWindows

Choose Okular for a free, open-source viewer with broad document-format support, annotation tools and PDF signature features. Look elsewhere if OCR is required, since Okular does not support it. It is available across Linux, Windows and macOS, with installation routes varying by platform.

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PDF Arranger

Free plan LinuxMacWindows

Choose PDF Arranger if you need free desktop tools for arranging pages, combining or splitting PDFs, and making the other listed edits. Account for its pikepdf requirement and the additional img2pdf dependency when importing images.

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The facts

	Okular	PDF Arranger
Free plan	Yes	Yes
Open source	Not published	Not published
Runs on	Linux, Mac, Windows	Linux, Mac, Windows
Lowest paid plan	Free or on request	Free or on request
Plans published	1	1
Maker	Not published	Not published
Website	okular.kde.org	github.com
On pdf software	#5 of 35	#9 of 35

Okular: what it does well

Free software released under GPLv2+.
Supports PDFs, EPUB, comics, images and Markdown.
Annotations include notes, highlighting and underlining.
Can fill forms and provide text-to-speech.
Can verify and sign PDF signatures.

What to know first

OCR support is not included.
Nightly builds for Windows and macOS are untested.
Windows installation is recommended through the Microsoft Store.

PDF Arranger: what it does well

Reorders pages visually with drag and drop, copy, and paste.
Supports splitting, merging, resizing, cropping, and rotating pages.
Can generate and split booklets.
Searches PDF text and edits metadata.
Exports pages as PDF, PNG, JPEG, or rasterized PDF.

What to know first

Image import requires img2pdf.
Requires pikepdf version 6 or later.
macOS setup guide suggests Nix or manual dependency installation.

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