Free online PDF redactor

Redact PDFs online, locally.

Cover sensitive information in your browser and export a flattened copy without sending the PDF to a remote redaction site.

Redaction blocks

Place blocks over account numbers, addresses, signatures and details you need to hide.

Zoomed editor

Use the editor zoom to position redactions more carefully on dense documents.

Flattened output

Export a flattened PDF and review the result before sharing it.

Redact sensitive PDFs without remote processing.

Online redaction tools often start with an upload. Slay PDF keeps the editing workflow in the browser, which is useful for statements, forms, applications, receipts and scanned paperwork.

Always review the exported PDF before sending it. For regulated records, legal discovery or formal disclosure, follow the redaction process required by your organization.

Free online PDF redactor FAQ

Can I redact a PDF online for free?

Yes. Slay PDF can place redaction blocks and export a flattened PDF from the browser.

Does redaction upload my PDF?

No. Redaction edits run locally in your browser.

Should I review the final PDF?

Yes. Always inspect the exported PDF before sharing, especially when the document contains sensitive information.