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indiPDF alternatives: 6 apps ranked by verified data

Facts checked Oct 29, 2026AppBreakup editorialHow we rank

Common reasons people leave indiPDF: closed source, from a small new vendor, and no macOS or mobile apps. We ranked 6 alternatives by how directly each one replaces indiPDF, then by reviews, real visits and how recently each app's facts were checked against its own website. Master PDF Editor currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Stirling PDF logoStirling PDFOpen sourceYesWeb, Self-hosted, Windows +24 of 459.4
  1. Stirling PDF logo

    1. Stirling PDFTop pick

    Best for: Teams that want online-style PDF tools without sending files to a third party

    Open sourceSelf-hostableWeb, Self-hosted, Windows, macOS, Linux

    59.4

    score / 100

    Why switch from indiPDF

    Free, self-hostable PDF toolkit with OCR, compression and page tools in the browser.

    Pros

    • Runs on your own server, so files stay private
    • Dozens of tools plus automation and an API
    • Free open-source core with optional paid support

    Cons

    • Self-hosting needs Docker or server know-how
    • SSO and admin features sit in paid plans
    • Interface is more functional than polished
    Visit Stirling PDF Details and reviews
    How this score is calculated
    Editorial fit ×0.369
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Stirling PDF a good indiPDF alternative?

    Verified facts

    4 of 4 verified
    Free plan
    $0, open-source edition
    Checked Oct 29, 2026stirlingpdf.com(opens source in a new tab)
    Deployment
    Web, desktop, self-hosted
    Checked Oct 29, 2026stirlingpdf.com(opens source in a new tab)
    Tools
    60+ PDF tools
    Checked Oct 29, 2026stirlingpdf.com(opens source in a new tab)
    Open source
    Yes
    Checked Oct 29, 2026docs.stirlingpdf.com(opens source in a new tab)

The best indiPDF alternative for…

The highest-ranked app in this list for each need.

Master PDF Editor logo

Best indiPDF alternative for most people

Master PDF Editor

Established cross-platform PDF editor with a native Linux build and a one-time licence.

Okular logo

Best indiPDF alternative for a free option

Okular

Free KDE document viewer that handles annotations and form filling on Linux.

PDF-XChange Editor logo

Best indiPDF alternative for a free plan you can upgrade

PDF-XChange Editor

Feature-rich Windows PDF editor with OCR and a generous free version.

PDF Arranger logo

Best indiPDF alternative for open source

PDF Arranger

Free open-source tool for merging, splitting and reordering pages on Linux.

Stirling PDF logo

Best indiPDF alternative for self-hosting

Stirling PDF

Free, self-hostable PDF toolkit with OCR, compression and page tools in the browser.

Adobe Acrobat logo

Best indiPDF alternative for Mac

Adobe Acrobat

The reference PDF editor, with more tools and e-signature, on Windows and Mac only.

Master PDF Editor logo

Best indiPDF alternative for Windows

Master PDF Editor

Established cross-platform PDF editor with a native Linux build and a one-time licence.

Master PDF Editor logo

Best indiPDF alternative for Linux

Master PDF Editor

Established cross-platform PDF editor with a native Linux build and a one-time licence.

Adobe Acrobat logo

Best indiPDF alternative for iPhone and Android

Adobe Acrobat

The reference PDF editor, with more tools and e-signature, on Windows and Mac only.

Stirling PDF logo

Best indiPDF alternative for working in the browser

Stirling PDF

Free, self-hostable PDF toolkit with OCR, compression and page tools in the browser.

indiPDF alternatives: common questions

What is the best alternative to indiPDF?

Master PDF Editor ranks first right now. Established cross-platform PDF editor with a native Linux build and a one-time licence. Okular and PDF Arranger follow it in our ranking.

Is there a free alternative to indiPDF?

Yes. Okular (open source), PDF Arranger (open source), Stirling PDF (open source) and PDF-XChange Editor (free plan + paid) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to indiPDF?

Yes: Okular, PDF Arranger and Stirling PDF. Stirling PDF can also be self-hosted.

Which indiPDF alternatives work on Linux?

Master PDF Editor, Okular, PDF Arranger and Stirling PDF run on Linux.

Why do people switch from indiPDF?

The complaints we hear most: closed source, from a small new vendor; no macOS or mobile apps; trial watermarks every saved file.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces indiPDF, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.