{
    "product": {
        "slug": "okular",
        "name": "Okular",
        "kind": "app",
        "website": "https://okular.kde.org/",
        "page": "https://listme.name/software/okular",
        "tagline": "Free document viewer from KDE with annotation and signatures",
        "summary": "Okular is a free document viewer from the KDE project that also annotates PDFs and checks digital signatures. It runs on Linux, Windows, macOS and Android, and it is released under GPLv2 or later.",
        "developer": "KDE",
        "platforms": [
            "linux",
            "windows",
            "macos",
            "android"
        ],
        "pricing": "open-source",
        "price_note": "Free software under GPLv2 or later",
        "free_to_use": true,
        "open_source": true,
        "license": "GPL-2.0-or-later",
        "strengths": [
            "Free software under GPLv2 or later",
            "Annotation and signature checks"
        ],
        "limits": [
            "Mainly a viewer, so editing is limited",
            "Less useful for rewriting PDF content"
        ],
        "checked": "2026-10-10",
        "connected_to_publisher": false,
        "overview": "Okular opens PDF files and other document formats, lets you select text, add annotations and check digital signatures. It is a viewer first, so its editing is limited to annotation and signing rather than rewriting text or pages.\n\nOkular is free software and part of the KDE desktop family, but it runs on other systems too. Because it does not rewrite PDF content, it suits review and signing rather than full editing. It is a good fit for people who want a free, capable reader and annotator, especially on Linux.",
        "highlights": [
            "Annotation tools",
            "Digital signature checks",
            "Free software",
            "Linux, Windows, macOS and Android",
            "Text selection"
        ],
        "json": "https://listme.name/api/v1/products/okular.json"
    },
    "rankings": [
        {
            "list": "pdf-editors",
            "name": "PDF editors",
            "page": "https://listme.name/best/pdf-editors",
            "rank": 9,
            "of": 11,
            "score": 79.5,
            "verdict": "A free, open-source viewer with annotation and signature checks on Linux, Windows, macOS and Android. It is mainly a viewer, so text and page editing are limited compared with the editors above.",
            "best_for": "Free annotation and signing on Linux"
        }
    ],
    "alternatives": [
        {
            "slug": "adobe-acrobat",
            "name": "Adobe Acrobat",
            "score": 90.5,
            "page": "https://listme.name/software/adobe-acrobat"
        },
        {
            "slug": "pdf-xchange-editor",
            "name": "PDF-XChange Editor",
            "score": 89.5,
            "page": "https://listme.name/software/pdf-xchange-editor"
        },
        {
            "slug": "foxit-pdf-editor",
            "name": "Foxit PDF Editor",
            "score": 88.5,
            "page": "https://listme.name/software/foxit-pdf-editor"
        },
        {
            "slug": "smallpdf",
            "name": "Smallpdf",
            "score": 86,
            "page": "https://listme.name/software/smallpdf"
        },
        {
            "slug": "sejda",
            "name": "Sejda",
            "score": 85,
            "page": "https://listme.name/software/sejda"
        },
        {
            "slug": "pdf-expert",
            "name": "PDF Expert",
            "score": 84.5,
            "page": "https://listme.name/software/pdf-expert"
        },
        {
            "slug": "ilovepdf",
            "name": "iLovePDF",
            "score": 81.5,
            "page": "https://listme.name/software/ilovepdf"
        },
        {
            "slug": "pdfgear",
            "name": "PDFgear",
            "score": 80.5,
            "page": "https://listme.name/software/pdfgear"
        },
        {
            "slug": "stirling-pdf",
            "name": "Stirling PDF",
            "score": 78.5,
            "page": "https://listme.name/software/stirling-pdf"
        },
        {
            "slug": "pdfsam",
            "name": "PDFsam",
            "score": 77,
            "page": "https://listme.name/software/pdfsam"
        }
    ],
    "links": {
        "page": "https://listme.name/software/okular",
        "markdown": "https://listme.name/software/okular.md",
        "badge": "https://listme.name/badge/okular.svg",
        "alternatives_page": "https://listme.name/alternatives/okular",
        "alternatives_json": "https://listme.name/api/v1/alternatives/okular.json"
    },
    "source": "https://listme.name",
    "license": "Free to read and cite with attribution to listme.name.",
    "docs": "https://listme.name/developers"
}