iLovePDF vs PDF24: Which Free PDF Toolset Wins?

iLovePDF and PDF24 are the two names that come up whenever someone asks for free PDF tools that don't immediately hit a paywall. Both offer wide tool suites — merge, split, compress, convert, sign, OCR — and both have free tiers far more generous than Smallpdf's roughly two-tasks-a-day or Sejda's hourly cap. So the comparison is genuinely close, and the right answer depends less on features than on how and where you work: in a browser, on a phone, or offline on a Windows machine.

Here's the honest side-by-side. (We build a PDF toolset ourselves, so we'll declare that up front — it appears once, near the end, as a third option.)

iLovePDF vs PDF24 at a glance

Read the improved marks carefully: PDF24 wins the cost rows, but the rows without a mark — interface, mobile — are where iLovePDF earns its following.

Where iLovePDF wins

Interface and speed of use. iLovePDF feels like a product designed this decade: clean drag-and-drop, sensible defaults, batch processing, clear progress states. PDF24's web tools do the same jobs, but the experience is plainer and ad panels sit alongside your work.

Mobile. iLovePDF ships real iOS and Android apps that handle scanning, conversion and signing on the phone itself. PDF24 has no comparable mobile app — on a phone you're using its mobile website, which works but isn't built for the small screen the same way.

A cheap escape hatch. If you ever do hit iLovePDF's free-tier limits — file size caps and per-task restrictions that tighten on heavier jobs — Premium is around $4-7/mo at the time of writing, among the cheapest paid tiers in the category. With PDF24 there's nothing to upgrade to, which is great until you want something it doesn't offer.

Ecosystem features. Paid iLovePDF adds a desktop app, larger limits, and workflow niceties that PDF24 simply doesn't have a paid tier to match.

Where PDF24 wins

It's free without an asterisk. PDF24's online tools have no task meter — no "2 per day", no "3 per hour", no size wall designed to push you to a paid plan. The business model is ads, not conversion. For heavy, regular use at zero cost, that's the whole ballgame.

PDF24 Creator, the free Windows desktop app. This is PDF24's real differentiator: a full offline toolbox — merge, compress, convert, OCR, a virtual PDF printer — that runs on your machine. Files never leave your computer, which matters for contracts, medical or HR documents. iLovePDF reserves its desktop app for paying users.

Privacy reputation. PDF24 is operated by a German company (Geek Software GmbH) and has built a solid reputation on GDPR-conscious handling; and with Creator, the strongest privacy answer of all — nothing gets uploaded — is free.

No upsell friction. iLovePDF's free tier is generous but it wants you to sign up and eventually upgrade, and it tells you so. PDF24 just shows ads and gets out of the way.

Which should you pick?

No cop-outs — pick by use case:

• You work across phone and laptop, and care how tools feel → iLovePDF. The mobile apps and polished web UX are worth the occasional limit, and Premium is cheap if you ever need it.
• You process PDFs constantly and refuse to pay → PDF24. No meter, no wall. Tolerate the ads and it's unlimited.
• You're on Windows and handle sensitive documents → PDF24 Creator. Free offline processing beats any web tool for privacy, full stop.
• You're on Mac or Linux → the PDF24 desktop advantage vanishes; it becomes a fight between two websites, and iLovePDF's is the nicer one — unless the no-limits model matters more to you.
• A small team that needs support and predictability → iLovePDF Premium, because "free and ad-supported" is a harder sell in a company setting than a ~$5/mo line item.

The third option

Full disclosure: this article is on pdfty's blog, and we make browser PDF tools too. PDF24 is already free, so we won't pretend to undercut it — the honest pitch is a different trade-off, not a lower price.

🔒 pdfty.com/en/tools/merge

What both iLovePDF and PDF24 share online: iLovePDF funds itself through signup nudges and Premium upsells; PDF24 funds itself through ads on the page while you work. pdfty's free tier has neither — no ads, no account, no watermark — with clearly posted limits instead: 20 MB and 50 pages per file, 10 operations a day, files auto-deleted after 1 hour, about 30 tools, and Pro at $9/mo if you need more. It runs the same in any browser on Windows, Mac or Linux.

To be equally honest about what pdfty doesn't match: PDF24 Creator's offline processing (nothing we run in a browser can), PDF24's unlimited free usage, and iLovePDF's mobile apps. For the everyday browser subset — Merge, Compress, PDF to Word, Sign PDF — it's a clean, quiet third path.

Frequently asked questions

Is PDF24 really 100% free?

Yes — that's its defining feature. The online tools have no task meter and the Windows Creator app costs nothing. It's funded by ads on the website. There's no premium tier to upgrade to.

Is iLovePDF free too?

iLovePDF has a genuinely usable free tier, but with file-size and per-task limits, and it steers you toward creating an account and upgrading to Premium (around $4-7/mo at the time of writing). More on its limits in our iLovePDF alternative breakdown.

Which is safer for confidential documents?

For maximum privacy, PDF24 Creator on Windows — files are processed locally and never uploaded. Among web options, all three (iLovePDF, PDF24 online, pdfty) state that uploads are deleted automatically; pdfty's window is an explicit 1 hour with no account attached.

Does PDF24 work on Mac or Linux?

The online tools work in any browser on any OS. The PDF24 Creator desktop app is Windows-only — there's no Mac or Linux version, which is the main caveat for non-Windows users.

Does either add a watermark to free files?

No. Neither iLovePDF's free tier nor PDF24 stamps watermarks on output. That's part of why these two lead the free category.

Is PDF24 or iLovePDF better for merging PDFs?

The merged output is effectively identical — both handle merge, reorder and split reliably. Pick by environment: PDF24 for unlimited free or offline Windows use, iLovePDF for the nicer interface and mobile apps.

Which has better OCR?

Both offer OCR. PDF24's is free without a meter (and available offline via Creator on Windows); iLovePDF's is subject to free-tier limits. For scanned documents in volume at zero cost, PDF24 has the edge.

What about PDF24 alternatives that aren't iLovePDF?

If PDF24's ads or Windows-only desktop app are the sticking point, see our PDF24 alternative comparison for ad-free browser options that work on any OS.