Redact PDF renders pages for marking, then draws black rectangles into the output PDF. Inspect the exported copy carefully before sharing.
InputOne PDF and drawn redaction areas
OutputA redacted PDF
RequirementsOne readable PDF is required. Redaction coordinates are based on the rendered page and must cover the complete sensitive area.
Step-by-Step Instructions
Follow these essential instructions to achieve optimal results when using Redact PDF:
Upload a PDF and choose a page.
Drag over every sensitive region to create a black box.
Move through pages and repeat as needed; use Clear Page to start a page again.
Select Save Redacted PDF and verify the result in a separate viewer.
Interactive Tutorial
Visual Step-by-Step Walkthrough
Follow these real interface screenshots captured directly from Redact PDF. Every step highlights the exact buttons, selections, and downloads. Click any screenshot or "Launch Fullscreen Viewer" to inspect in high resolution.
Step 1 of 7 Upload Drop Zone (#drop)
Open Redact PDF
What to do:
Open Redact PDF to permanently black out and sanitize private, personal, or financial data.
What you will see:
The drop area accepts any PDF document containing confidential information.
Next:
Click or drop your PDF document into the workspace.
Tip:
Redaction permanently deletes the underlying text and vectors, preventing data recovery.
Step 2 of 7 File Browser (#fin)
Upload Sensitive PDF
What to do:
Select your confidential PDF file from your storage.
What you will see:
The document renders in the interactive redaction canvas viewer.
Next:
Locate the sensitive text blocks on the page.
Tip:
Redaction is irreversible; keep an unmodified backup of your original file.
Step 3 of 7 Page Switcher (changePage)
Select Target Page
What to do:
Navigate to the exact page where confidential text or numbers appear.
What you will see:
The canvas viewer displays the active page with full document legibility.
Next:
Identify social security numbers, bank details, or private names.
Tip:
You can redact multiple pages across the document in one session.
Step 4 of 7 Redaction Canvas (#editor, canvas)
Draw Blackout Redaction Box
What to do:
Click and drag a blackout rectangle directly over the private text.
What you will see:
An opaque solid black box covers the confidential content entirely.
Next:
Ensure the box covers all digits and surrounding text.
Tip:
Drag slightly past the edges of sensitive text to ensure full coverage.
Step 5 of 7 Blackout Overlay Preview
Inspect Redaction Coverage
What to do:
Review the drawn blackout boxes to confirm nothing sensitive is exposed.
What you will see:
Solid blackout blocks conceal all private numbers and names completely.
Next:
Add additional redaction boxes if other sections need sanitization.
Tip:
Check headers and footnotes for repeated account numbers or IDs.
Step 6 of 7 Save Action Button (button.btn-primary)
Click Save Redacted PDF
What to do:
Click the primary "Save Redacted PDF" button.
What you will see:
The redaction engine removes the underlying text stream and bakes solid black vectors.
Next:
Wait for the preview frame to render.
Tip:
Text beneath redaction boxes cannot be highlighted, searched, or extracted by any tool.
Step 7 of 7 Download Dialog (#dlModal .btn-success)
Download Sanitized PDF
What to do:
Click "Download" to save your permanently sanitized PDF.
What you will see:
The download modal confirms your redacted document is safe for public release.
Next:
Save the sanitized PDF to your files.
Tip:
Your sanitized document is now legally safe for public filings or third-party audits.
Tips & Best Practices
Cover complete lines and nearby identifying context, not just the visible word.
Search or select text in the exported PDF to confirm sensitive content is no longer exposed.
Common Mistakes to Avoid
Redacting only a screenshot layer or forgetting another page.
Sharing the source PDF instead of the redacted output.
Troubleshooting & FAQ
If a box is misplaced, clear that page and redraw.
If text can still be selected outside a box, expand the redaction area and export again.
Frequently Asked Questions
Is redaction reversible?
Treat the exported result as permanent, but retain the source privately.