Free PDF24 Alternative
Browser-based PDF tools with complete privacy
PDF24 offers both online and desktop PDF tools, but the online version uploads files to their servers and the desktop version requires Windows installation. PDF Tools runs entirely in your browser on any platform — no uploads, no installation.
Feature Comparison
| Feature | PDF Tools | PDF24 |
|---|---|---|
| Pricing | Free forever | Free (ad-supported) |
| Privacy | No file uploads — 100% local | Files uploaded to servers (online) |
| File Size Limit | No limit (device RAM only) | Varies by tool |
| Daily Usage Limit | No daily limits | No hard limit |
| Account Required | Not Required | Optional |
| Offline Support (PWA) | Yes (PWA) | Desktop app (Windows only) |
| Number of Tools | 15 core tools | 30+ tools |
| Watermark-Free Output | Always free, no upsells | Optional watermark |
Why Choose PDF Tools?
Works on any platform — Windows, Mac, Linux, mobile
No file uploads — complete privacy
No installation required — runs in your browser
Clean, ad-light interface
Works offline as a PWA on any device
No platform lock-in
Limitations of PDF24
PDF24 is generous with its free tier, but has some limitations:
Online tools upload files to PDF24's servers
Desktop app only available for Windows
Ad-heavy interface
Some tools require the desktop application
No mobile app — online version only on mobile
Try Our Free PDF Tools
All ToolsFrequently Asked Questions
Is PDF Tools better than PDF24?
It depends on your needs. PDF24 offers more tools (30+), but PDF Tools provides complete privacy since files never leave your browser. PDF Tools also works on any platform without installation.
Does PDF24 upload my files?
Yes, the online version of PDF24 uploads your files to their servers for processing. The desktop version processes locally but is Windows-only. PDF Tools processes everything in your browser on any device.
Can I use PDF Tools on Mac or Linux?
Yes! Unlike PDF24's desktop app which is Windows-only, PDF Tools works in any modern browser on any operating system.
Do I need to install anything?
No. PDF Tools runs entirely in your browser. You can optionally install it as a PWA for offline use, but it's not required.