Securely redact PDF page content

Cover selected areas and rebuild affected PDF pages as images without copying their original page objects.

How to redact a PDF

  1. 01Choose a PDF and draw one or more redaction areas over content that must be removed.
  2. 02Review every affected page and check the document for duplicate information elsewhere.
  3. 03Apply redaction, then download and inspect the new PDF before sharing it.

Frequently asked questions

Is this only a black shape placed over the original text?

No. Each affected page is rendered with the selected areas covered and rebuilt from that flattened image without copying the original affected page object. This removes searchable and selectable text from the rebuilt page instead of merely placing a movable black annotation over it. The process still depends on correctly drawing every redaction area. It does not discover names, repeated values, comments, attachments, metadata, or the same information elsewhere in the document automatically.

Will redacted pages keep selectable text?

No. Affected pages become flattened images and lose searchable and selectable text. Pages without redactions remain ordinary PDF pages. Flattening can also change accessibility, text extraction, zoom behavior, and file size, so review the tradeoff for the document's intended use. If only part of a page is sensitive, the entire affected page is still rebuilt. Confirm that visible content remains readable and that any required accessible replacement is handled separately.

How should I verify a redacted PDF before sharing it?

Inspect every affected page at normal view and high zoom, search the document for each sensitive name or value, try selecting or copying text from redacted pages, and check for duplicates elsewhere. Review headers, footers, margins, images, annotations, form fields, attachments, filenames, and metadata separately. Make sure every redaction rectangle fully covers the target without hiding required neighboring content. For high-risk disclosure, use an independent review and keep the original in an appropriately controlled location.

What limitations should I know before editing a PDF?

Affected pages are rebuilt as flattened images, so searchable and selectable text is removed from those complete pages. This can change accessibility, zoom behavior, and file size. Password-protected PDFs are not supported. The action does not discover sensitive values, duplicates, comments, attachments, filenames, or metadata automatically. Draw every area accurately, then independently search, zoom, copy, and inspect the entire output before disclosure.

Are the PDF tools free to use?

Yes. Every PDF action listed in this section is free to use, requires no signup, and does not add a PetexSpace watermark. The tools have different input requirements and limitations, so open the exact action and review its page selection, supported image type, output behavior, and document warning before starting. Keep the original PDF until the result has been opened, checked page by page, and tested in the reader or workflow that will receive it.