Automatic PDF Redactor — Find Sensitive Text Before Sharing

A black highlight is not a redaction, and searching page by page is easy to get wrong. Pixoate proposes sensitive regions, lets you approve each one, then rebuilds a flattened PDF without the original selectable text layer.

Detect common emails, phones, SSNs and card numbers
Approve or remove every proposed region
Export a flattened PDF with source metadata left behind

Find sensitive text

Detection is an assistant, not a guarantee. Visually inspect every page before sharing the result.

Review is required. Detection can miss unusual formats and cannot reliably infer every name or address. Add critical custom terms and visually inspect every page and the exported PDF.

The real problem

One missed identifier can expose the wrong person

Documents mix ordinary text with phone numbers, account details, emails, and IDs. Manual searching is slow; drawing a translucent box can leave the text underneath recoverable.

The eye skips familiar patterns

Repeated forms and long exhibits make it easy to miss one email, phone number, or identifier.

Covering is not removing

Annotations may look black while the original text remains selectable, searchable, or recoverable underneath.

Automation can be overtrusted

A detector may miss unusual formatting or flag harmless text, so silent one-click redaction creates false confidence.

How Pixoate helps

Machine speed, human approval, permanent output

Pixoate runs OCR, proposes boxes for deterministic PII patterns and your custom terms, then makes you review the list. Export rasterizes the reviewed pages and paints the approved regions into the page pixels.

1
Upload a PDF or image
PDF pages are rendered for review; image files stay as a single page.
2
Review proposed regions
Turn any suggestion on or off and add custom terms such as a client name or case number.
3
Export and inspect
Download a new flattened PDF, then open it and perform a final visual check before distribution.

Built for the work small teams do every day

Legal and public-record packets

Remove common contact and identity patterns before sending a discovery or records copy.

HR and recruiting

Create review copies that hide personal contact details from forms and applications.

Customer support evidence

Clean screenshots, statements, and uploaded forms before sharing them internally.

Frequently asked questions

What information can Pixoate detect?

The current detector proposes regions for email addresses, US phone numbers, Social Security number patterns, payment-card number patterns that pass a checksum, and exact custom terms you provide.

Does it detect every name and street address?

No. Names and addresses are context-dependent and cannot be promised reliably by deterministic pattern matching. Add important names, addresses, case numbers, or account identifiers as custom terms and review each page.

Is the redaction permanent?

The export creates new page images with approved boxes painted into the pixels, then embeds those images into a new PDF. The original selectable text layer is not copied. You should still inspect the exported file before sharing it.

Why do I have to review suggestions?

OCR and PII detection can both miss unusual formatting or produce false positives. Review is the safety control that prevents the product from pretending imperfect automation is infallible.

Does the new PDF keep the original metadata?

Pixoate creates a new PDF and does not copy the source PDF metadata fields. This does not inspect unrelated data outside the uploaded document.

Is this legal or compliance advice?

No. The tool helps prepare a redacted copy; your organization remains responsible for its legal, regulatory, contractual, and records-retention obligations.

Free to use · No signup required · Without watermarkUploads are encrypted in transitRemoved under our retention policy

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