Redact PDF
Permanently remove confidential information.
Opening your local workspace…
How to use Redact PDF
Permanently remove confidential information. Everything is processed in this browser.
- 01
Open the PDF and select the redaction tool.
- 02
Place boxes over the information you want to remove. Check every page.
- 03
Save the rebuilt PDF and review it before sharing. Covered content is removed from the output text layer.
Supported files
PDF. Results are generated locally. Device memory and browser format support determine practical limits.
Redacted pages are rebuilt from pixels. Covered content, text layers, links, and metadata are permanently removed from the exported file.
Your files, on your device
Unlimited use with no daily quotas. No account, subscription, database or automatic watermark. Files are held in memory while you work. The app can cache its code and bundled models for offline use.
Peer tools share only with the device you choose to pair. Read the privacy details.
Common questions
Is Redact PDF free to use?
Yes. OhhPDF has no signup, paid tier, processing fee or daily usage quota. Device memory and each tool’s format and resolution limits still apply.
Do my files get uploaded?
No. Processing runs on your device. If you choose the P2P sharing or whiteboard tools, data goes directly to the peer you pair.
Can I use it offline?
Load the tool and any required model once while online. Once its assets are cached, supported browsers can reuse them offline. Clearing site data removes that cache.