FynePDF vs PDF24
PDF24 is a free PDF toolkit from Germany, paid for by ads, with a Windows app. Here is how it compares with FynePDF on limits, AI and privacy.
Last checked September 2026 · Prices in USD
FynePDF or PDF24? The short answer
If you only need basic PDF tasks and cost is everything, PDF24 is hard to beat: it is free with no task limits. FynePDF adds AI chat, summaries, comparison and redaction, 15 specialist agents and no ads, with a free plan of 10 tasks a day and paid plans for heavier use.
Choose FynePDF if you
- Want AI chat and summaries on your documents
- Prefer a workspace without ads
- Need answers you can check against the page
- Want specialist agents for contracts, resumes or statements
Choose PDF24 if you
- Want unlimited basic PDF tasks for free
- Need an offline Windows app at no cost
- Don't need AI
- Don't mind ads while you work
PDF24 vs FynePDF pricing
Free plans and list prices side by side.
| Feature | FynePDF | PDF24 |
|---|---|---|
| Free plan | 10 tasks a day + 10 AI messages, no card | All tools, no limits, with ads |
| Paid, billed monthly | $10/month | No paid plan |
| Paid, billed yearly | $7/month ($84/year) | No paid plan |
| AI features | All plans, including free | No |
| Ads | None | Yes, they fund the service |
Source: PDF24's pricing page, checked September 2026. Prices before tax; promotions and regional pricing can differ.
PDF24 vs FynePDF features
AI, everyday PDF tools, and how each one handles your files.
| Feature | FynePDF | PDF24 |
|---|---|---|
| AI | ||
| Chat with a PDF | Yes | No |
| AI summaries | Yes | No |
| AI redaction | Yes | Manual redaction |
| Specialist AI agents | 15 specialist agents | No |
| PDF tools | ||
| Merge, split and compress | Yes | Yes |
| Convert to and from PDF | Yes | Yes |
| OCR | Automatic, 100+ languages | Yes |
| Compare two documents | AI, explains changes | Yes |
| Sign documents | Yes | Yes |
| Watermark and page numbers | Yes | Yes |
| Access and privacy | ||
| Works in the browser | Yes | Yes |
| Desktop app | Coming soon | Windows (PDF24 Creator) |
| File retention | Deleted 15 min after processing, unless you save them | Deleted after one hour |
| Servers | Encrypted with 256-bit TLS | Data centers in the EU |
| Ads | None | Yes |
Is FynePDF a good PDF24 alternative?
PDF24 is a generous tool. Everything is free with no artificial limits, files are deleted after an hour, processing happens in EU data centers, and PDF24 Creator gives Windows users an offline app. For occasional merging, compressing and converting it is an easy recommendation.
FynePDF is built for people who read and act on their documents. You can ask a contract a question and jump to the page with the answer, summarize a report, compare two versions or redact personal data, and the 15 specialist agents handle resumes, statements, claims and more. There are no ads on any plan.
Frequently Asked Questions
Is PDF24 really free?
Does PDF24 have AI?
How long does PDF24 keep uploaded files?
Is there a Mac version of PDF24?
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40+ PDF tools, AI on every plan and 15 specialist agents in one browser workspace. 10 free tasks a day, no credit card.