PDF Incognito vs Smallpdf
Smallpdf is a popular online PDF platform, but its free tier limits you to 2 tasks per day and uploads files to their servers. PDF Incognito is a free, private alternative with no limits.
Feature Comparison
| Feature | PDF Incognito | Smallpdf |
|---|---|---|
| Privacy | ✓Files never leave your browser | Files uploaded to Smallpdf servers |
| Price | ✓Free — no premium tier | Free tier + Pro at ~$12/mo |
| Daily limits | ✓Unlimited | 2 free tasks per day |
| Account required | ✓No account needed | Required |
| Processing | ✓100% browser-based (JavaScript/WASM) | Server-side processing |
| Works offline | ✓Yes (after page loads) | No |
| OCR (text recognition) | ✓Yes — private, browser-based (Tesseract.js) | Yes — requires server upload |
| Number of tools | 12+ tools | ✓21+ tools |
| eSign integration | Basic signature tool | ✓Full eSign workflow |
| Cloud storage integration | No (files stay local) | ✓Google Drive, Dropbox |
Key Differences
Privacy & Data Handling
Smallpdf uploads your files to their servers for processing. They state that files are deleted after one hour, but during that window your documents exist on a third-party server. PDF Incognito processes everything locally in your browser — your files never leave your device. No upload, no server storage, no risk.
Free Tier Limitations
Smallpdf's free tier is limited to 2 tasks per day. After that, you need to wait 24 hours or upgrade to Smallpdf Pro at approximately $12/month. PDF Incognito has no daily limits, no task caps, and no premium tier. Use every tool as many times as you need, completely free.
Account Requirements
Smallpdf requires you to create an account to use their tools. PDF Incognito requires nothing — no email, no sign-up, no personal information. You open the page and start working immediately.
Ecosystem & Integrations
Smallpdf has a broader ecosystem with integrations for Google Drive, Dropbox, and a desktop app. It also offers a more advanced eSign workflow. PDF Incognito focuses on core PDF tools with maximum privacy. If you need cloud integrations, Smallpdf may be more convenient; if you want privacy and simplicity, PDF Incognito is the better fit.
Why Choose PDF Incognito Over Smallpdf?
- ✓No daily task limits: Smallpdf caps free users at 2 tasks per day. PDF Incognito lets you process unlimited files, every day, forever.
- ✓True privacy: Your files never leave your browser. No upload, no server, no temporary storage. Ideal for sensitive documents like contracts, financials, or legal files.
- ✓No account required: Use any tool instantly. No email, no sign-up, no passwords.
- ✓Save $144/year: Smallpdf Pro costs approximately $12/month. PDF Incognito gives you similar functionality for free.
- ✓Works offline: Once loaded, PDF Incognito works without an internet connection. Smallpdf requires a constant connection.
When Smallpdf Might Be a Better Fit
Smallpdf is a well-designed platform with a mature feature set. It may be the better choice if you:
- —Need cloud storage integrations with Google Drive or Dropbox
- —Require a full eSign workflow with tracking and notifications
- —Need a team plan with shared access and collaboration features
Try PDF Incognito Now
No sign-up, no daily limits, no upload. Pick a tool and start working with your PDFs privately.