Privacy-First PDF Tools with Fair Pricing
Enjoy unlimited free core tools on your device without signing up. Upgrade only when you need high-volume batch automation or cloud AI/OCR.
Free Forever
100% on-device private processing with no signup required.
- 100% On-Device Privacy (0 bytes uploaded)
- No registration or email required
- 5 local operations / day
- 3 successful downloads / day
- Max 50 MB file size & 200 pages
- Standard batch processing (up to 10 files)
- Full visual vector editor & signatures
24-Hour Pass
Full premium local access for 24 hours without a recurring subscription.
- 24 hours unlimited local operations & downloads
- Max 500 MB file size & 1,000 pages
- Large batch workflows (up to 100 files / 200MB ZIP)
- 100% Ad-free experience
- Survives browser refresh & device restarts
- No recurring auto-debit
Pro Monthly
One simple monthly plan for power users, professionals, and teams.
- Unlimited local operations & downloads
- 500 MB file size limit & 2,000 pages
- Unlimited batch workflows & saved custom recipes
- 100% Ad-free experience across all tools
- 500 AI Document Questions / month
- 100 Cloud OCR & Office Conversion Pages / month
- 100 MCP AI Agent Invocations / month
- Priority processing queue & commercial license
Frequently Asked Questions
Do my PDF files ever upload to a server?
No. For all standard local operations (merge, split, compress, edit, convert, flatten, sign), 100% of processing occurs in your browser WebAssembly sandbox. 0 document bytes ever leave your device.
What is the 24-Hour Pass?
The 24-Hour Pass is designed for urgent, high-volume tasks. It unlocks unlimited local operations and larger batches for exactly 24 hours without recurring auto-debit billing.
Can I use PDFZento without an account?
Yes. Anonymous users can immediately use all free tools up to 3 downloads and 5 operations per day without signing up or providing an email address.
Does using a VPN reset my quota?
No. PDFZento uses an anonymous privacy-conscious continuity identifier. Quotas are enforced consistently across network switches without invasive fingerprinting.