Is my PDF uploaded to Scanonix servers for redaction?

Your PDF is redacted locally in your browser and is not uploaded to Scanonix servers for redaction processing. Pro authorization may require sign-in.

Is redaction reversible?

No. Redacted content in marked regions is permanently removed from the exported PDF.

Can I redact scanned PDFs?

Yes. Draw redaction areas over sensitive regions in scanned or image-based pages.

Does redaction remove all hidden document data?

No. Page-region redaction targets selected visible areas on pages. Metadata, attachments, and other hidden information outside those areas are not automatically removed.

Redact PDF Online | Secure Page-Region Redaction

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Redact sensitive PDF content online by drawing areas over names, account numbers, or other sensitive regions. Upload a PDF, mark areas to redact on each page, then download — redaction processing happens locally in your browser.

How to use

Upload the PDF containing sensitive information.
Draw redaction rectangles over sensitive areas on each page.
Apply redactions and download the redacted PDF.

Why use this tool

Share documents while hiding personal or financial details in marked regions.
Prepare FOIA, legal, or compliance copies with irreversible page-region redaction.
Redaction processing runs locally so document bytes stay on your device.
Secure hybrid rasterization removes underlying content in marked areas.

Good to know

Draw redaction areas manually — text search redaction is not available.
Pages containing redactions are rebuilt as images; text on those pages may no longer be selectable.
Page-region redaction does not remove document metadata, attachments, or hidden data outside selected areas.
Password-protected PDFs must be unlocked before redacting.

Key features

Manual draw-to-redact on any page
Irreversible page-region redaction
Live PDF preview with move and resize
Local browser processing
Pro security tool

Frequently asked questions

Is my PDF uploaded to Scanonix servers for redaction?: Your PDF is redacted locally in your browser and is not uploaded to Scanonix servers for redaction processing. Pro authorization may require sign-in.
Is redaction reversible?: No. Redacted content in marked regions is permanently removed from the exported PDF.
Can I redact scanned PDFs?: Yes. Draw redaction areas over sensitive regions in scanned or image-based pages.
Does redaction remove all hidden document data?: No. Page-region redaction targets selected visible areas on pages. Metadata, attachments, and other hidden information outside those areas are not automatically removed.

Related tools

Password-Protect PDF OnlinePassword-protect PDF files online with Scanonix. Encrypt sensitive documents with a password you choose — your password is not stored by Scanonix.
Metadata CleanerRemove hidden EXIF and PDF metadata online. Strip author, location, and camera data before sharing images and documents.
Watermark PDFAdd text or image watermarks to PDF pages online. Customize position, rotation, opacity, size, and page range with local browser processing.
Compress PDF Without Losing QualityCompress PDF files online to reduce file size for email and uploads. Choose Light, Recommended, or Strong compression with secure server-side processing.
Crop PDFCrop PDF pages online by selecting the visible area you want to keep. Crop individual or multiple pages locally in your browser with Scanonix.

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Preparing your workspace.

Why use this tool

Share documents while hiding personal or financial details in marked regions.
Prepare FOIA, legal, or compliance copies with irreversible page-region redaction.
Redaction processing runs locally so document bytes stay on your device.
Secure hybrid rasterization removes underlying content in marked areas.

Good to know

Draw redaction areas manually — text search redaction is not available.
Pages containing redactions are rebuilt as images; text on those pages may no longer be selectable.
Page-region redaction does not remove document metadata, attachments, or hidden data outside selected areas.
Password-protected PDFs must be unlocked before redacting.

Frequently asked questions

Is my PDF uploaded to Scanonix servers for redaction?: Your PDF is redacted locally in your browser and is not uploaded to Scanonix servers for redaction processing. Pro authorization may require sign-in.
Is redaction reversible?: No. Redacted content in marked regions is permanently removed from the exported PDF.
Can I redact scanned PDFs?: Yes. Draw redaction areas over sensitive regions in scanned or image-based pages.
Does redaction remove all hidden document data?: No. Page-region redaction targets selected visible areas on pages. Metadata, attachments, and other hidden information outside those areas are not automatically removed.

Related tools

Password-Protect PDF OnlinePassword-protect PDF files online with Scanonix. Encrypt sensitive documents with a password you choose — your password is not stored by Scanonix.

Metadata CleanerRemove hidden EXIF and PDF metadata online. Strip author, location, and camera data before sharing images and documents.

Watermark PDFAdd text or image watermarks to PDF pages online. Customize position, rotation, opacity, size, and page range with local browser processing.

Compress PDF Without Losing QualityCompress PDF files online to reduce file size for email and uploads. Choose Light, Recommended, or Strong compression with secure server-side processing.

Crop PDFCrop PDF pages online by selecting the visible area you want to keep. Crop individual or multiple pages locally in your browser with Scanonix.