Redact PDF

Redact PDF — Permanently black out sensitive text in a PDF — private, in your browser. Free online tool that runs in your browser. No signup or uploads to Thot…

About this tool

Redact PDF: Permanently black out sensitive text in a PDF. Processing runs locally in your browser — your input is not uploaded to ThothBox.

How to use

  1. Open Redact PDF and add your file (upload or drag and drop).
  2. Set the options that match your goal.
  3. Run the action — processing happens in your browser.
  4. Download or copy the result when it is ready.

FAQ

What does Redact PDF do?

Permanently black out sensitive text in a PDF — private, in your browser.

Is Redact PDF private?

Yes for typical use: input is processed in your browser and is not uploaded to ThothBox.

Is Redact PDF free?

Yes. It is free to use with no signup required.

Are there file size limits for Redact PDF?

Practical limits depend on your device memory and browser, not a ThothBox server quota.

How do I use Redact PDF?

Open the Redact PDF tool, then open Redact PDF and add your file (upload or drag and drop).

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