Redact PDF Files Online
Permanently black out sensitive text and regions in your PDF.
Coming Soon to TellPDF
How it Works
- Upload your PDF file.
- Select text or regions to redact.
- Confirm the permanent redaction.
- Download the sanitized PDF.
Core Benefits
- Local secure redactions
- Irreversible data erasure
- No server uploads of raw documents
Why Choose Client-Side Processing?
Redact and sanitize confidential information locally. Black out names, numbers, or entire paragraphs before sharing.
Instead of standard web servers converting, rewriting, or holding files in cache, TellPDF mounts WASM binaries directly in your browser. All memory registers are local and vanish once you reload the page.