can i fork it?
πŸ“„ documents & pdfs

iLovePDF Premium costs $9/mo.
These cost $0.

3 free alternatives to iLovePDF Premium, checked for license, recent activity and real adoption. Each one tells you the catch, so you can switch with your eyes open.

iLovePDF Premium vs Free Alternatives Matrix

Quick side-by-side comparison Β· $0/mo vs $9/mo

AlternativeTypeLicenseWhere It RunsStarsHead-to-Head
Stirling PDFopen sourceMITLocal or hostedβ˜… 89kiLovePDF Premium vs Stirling PDF β†’
PDF24freeproprietary, freeLocal or hostedβ˜… $0 foreveriLovePDF Premium vs PDF24 β†’
PDFgearfreeproprietary, freeLocal or hostedβ˜… $0 foreveriLovePDF Premium vs PDFgear β†’

The picks

1 open source Β· 2 free to use Β· ranked by fit

  1. 01

    Stirling PDF

    open sourceMITLocal or hosted
    89kaug 2026

    The private iLovePDF answer: merge, split, compress, convert, OCR, annotate, redact, and batch-process without feeding documents to somebody else's cloud.

    The catch vs iLovePDF Premium

    It removes the vendor-upload problem, but a private cross-platform deployment asks the user to install and maintain a desktop build or Docker service instead of opening a website.

    Install, platforms & data +
    platforms
    desktopwebself-hostedone-click install
    install
    Install the native Windows/macOS desktop build, run the Linux JAR, or deploy the documented Docker image/Compose stack; a hosted cloud edition also exists
    setup
    The native desktop app is simple, but a full private cross-platform service and automation setup is most reliably deployed with Docker
    your data
    Desktop and self-hosted deployments process files on the user's machine/server and can use mounted local storage; the cloud edition uploads files for transient server processing
    checked
    2026-08-10
  2. 02

    PDF24

    freeproprietary, freeLocal or hosted

    Nearly every common PDF transformation is free and unmetered; Windows users also get an offline desktop suite.

    The catch vs iLovePDF Premium

    The private desktop route is Windows-only, while using its otherwise convenient web tools still means uploading documents to PDF24's servers.

    Install, platforms & data +
    platforms
    desktopwebone-click install
    install
    Use the hosted tools in a browser, or install PDF24 Creator for offline use on Windows
    setup
    The private offline desktop suite is Windows-only; other operating systems must use the upload-based web tools
    your data
    PDF24 Creator processes documents locally on Windows; web-tool uploads are encrypted in transit, processed on PDF24's servers in Germany, and automatically deleted after about one hour
    checked
    2026-08-10
  3. 03

    PDFgear

    freeproprietary, freeLocal or hosted

    A polished free editor and converter with local desktop and mobile apps; fewer batch and server workflows than Stirling PDF.

    The catch vs iLovePDF Premium

    It is polished for individual files, but offers fewer bulk, server, and automation workflows than the broad iLovePDF service.

    Install, platforms & data +
    platforms
    desktopmobilewebone-click install
    install
    Install the Windows, macOS, iOS, or Android app, or open the browser-based secure tools
    engines
    Ordinary PDF editing and OCR are local; the optional PDF Copilot uses OpenAI/ChatGPT-family language models
    your data
    Desktop documents remain local, and the secure browser tools say processing happens client-side; using PDF Copilot sends the document content and questions needed for the answer to OpenAI
    checked
    2026-08-10

Frequently Asked Questions

Direct answers Β· iLovePDF Premium open-source replacements

What is the best free alternative to iLovePDF Premium?+

The top free alternative to iLovePDF Premium is Stirling PDF (open source, MIT). The private iLovePDF answer: merge, split, compress, convert, OCR, annotate, redact, and batch-process without feeding documents to somebody else's cloud. Other popular iLovePDF Premium replacements include PDF24, PDFgear.

Can I self-host a free replacement for iLovePDF Premium?+

Yes. Of the 3 free alternatives to iLovePDF Premium, 3 can be self-hosted on your own server or local machine: Stirling PDF (MIT), PDF24 (proprietary, free), PDFgear (proprietary, free).

How much does switching from iLovePDF Premium to a free alternative save?+

iLovePDF Premium starts at $9/month per seat ($108/year). Switching a 5-person team to a free alternative like Stirling PDF saves $540 per year in software subscription fees.

Should I vibe-code or build my own iLovePDF Premium clone from scratch?+

Our build verdict for iLovePDF Premium is YES (the core loop fits in a weekend). The core loop is small enough for a capable coding agent to produce a useful local version in one sitting. For ILovePDF Premium, merge, split, compress, convert, and annotate PDFs without uploading them to a vendor. The hard boundary is simple hosted delivery, mobile apps, desktop tools, ocr, and batch capacity, plus document fidelity, identity, and compliance.

What is the catch when switching from iLovePDF Premium to Stirling PDF?+

It removes the vendor-upload problem, but a private cross-platform deployment asks the user to install and maintain a desktop build or Docker service instead of opening a website.