Sign PDF icon

Sign PDF

Create and add your signature to PDF documents.

  • Draw your signature
  • Place multiple stamps
  • Resize and reposition
  • Secure local processing
  • Batch sign multiple documents
Merge & Organize icon

Merge & Organize

Combine multiple PDFs and rearrange them effortlessly.

  • Join separate contract annexes
  • Combine monthly bank statements
  • Assemble multi-chapter reports
  • Merge signed pages back into doc
  • Receive files from other tools
Split PDF icon

Split PDF

Split a PDF into two separate documents.

  • Extract simple invoices from bulk
  • Separate distinct project files
  • Divide large scanned batches
  • Share only relevant specific pages
  • Chain with other tools
Crop icon

Crop

Remove empty margins and white space from your PDFs.

  • Trim messy scanner borders
  • Remove printer bleed marks
  • Focus viewing area on content
  • Standardize varied page sizes
  • Batch crop multiple files
Hide Content icon

Hide Content

Permanently remove sensitive information from PDFs.

  • Redact sensitive medical info
  • Blackout private financial data
  • Remove watermarks or logos
  • Sanitize legal docs for sharing
  • Export processing config
Combine Pages icon

Combine Pages

Consolidate multiple pages into single pages (2-up, 4-up).

  • Create 2-up booklet layouts
  • Fit 4 presentation slides/page
  • Prepare flashcards for printing
  • Condense drafts to save paper
  • Save layout configuration
Reorder Pages icon

Reorder Pages

Rearrange pages in your PDF document.

  • Detect page numbers and auto-sort
  • Move pages up and down
  • Fix scanning order mistakes
  • Organize presentation slides
  • Curate document sequence
Compare PDF icon

Compare PDF

Find textual differences between two PDF versions.

  • Spot changes in contract drafts
  • Verify design iteration updates
  • Audit financial report versions
  • Review collaborative edits
  • Side-by-side synchronized view
Delete Pages icon

Delete Pages

Remove unwanted pages from your PDF documents.

  • Remove accidental blank pages
  • Clean up scanned bulk jobs
  • Delete irrelevant appendixes
  • Curate final document set
  • Auto-detect empty pages
Save Toner icon

Save Toner

Smart lightening with outlines for whole documents or areas.

  • Smart Lightening + Outline (Default)
  • Process Whole Document Automatically
  • Adjustable Ink Reduction
  • Target Specific Areas (Optional)
  • Export toner saving recipe
Add Text icon

Add Text

Draw boxes and overlay text on your PDF pages.

  • Fill out forms manually
  • Add notes or comments
  • Cover existing text with new text
  • Label images or diagrams
  • Batch process multiple files
Straighten Pages icon

Straighten Pages

Automatically detect and correct rotated or skewed pages.

  • Fix crooked scanned receipts
  • Align fast mobile snapshots
  • Correct skewed textbook scans
  • Improve text readability for OCR
  • Auto-detect skew angle
Add Page Numbers icon

Add Page Numbers

Add customizable page numbers to your document.

  • Customize font size and style
  • Draggable vertical positioning
  • Instant preview of results
  • Professional document formatting
  • Export numbering config

Your files never leave your device

Unlike other PDF tools that upload your documents to a server for processing, Secure PDF Tools runs entirely in your browser.

Truly Private

All processing happens locally on your computer. Your sensitive PDFs are never transmitted over the internet.

Enterprise Safe

Safe for NDAs, legal contracts, and medical records. GDPR compliant by design since we never access your data.

Zero Uploads

Files are processed in memory and it is cleared when you close the tab. No traces left on any server.

Download Desktop Application

Get the native desktop application for offline PDF processing with maximum privacy and performance. No internet connection required.

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Frequently Asked Questions

Learn about features, privacy, and workflows

GDPR Compliant by Design

No data processing = automatic compliance

  • • No DPIAs required
  • • No data breach exposure
  • • No cross-border transfer issues

Enterprise-Safe

Safe for your most confidential documents

  • • Legal contracts & NDAs
  • • M&A and due diligence
  • • Regulated industry data

Zero-Trust Security

Client-side processing means zero server risk

  • • No upload vulnerabilities
  • • No cloud storage exposure
  • • No data in transit

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Your files never leave your device • GDPR compliant by design