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Verify PDF

Comprehensively verify the security and authenticity of PDF documents directly in your browser. Check digital signature validity, document structural integrity, encryption status, and detect potentially risky JavaScript code or embedded files. Get an instant security report without uploading your files to any server.

Your files are processed locally and never uploaded to any server.

Use Cases

Verify Signed Contract Authenticity

Confirm that a digitally signed contract has valid signatures and hasn't been altered since signing.

Security Check Before Opening

Inspect received PDFs for embedded JavaScript, hidden files, or other potential security threats before opening them.

Audit Document Integrity

Verify that important documents like certificates, official letters, and regulatory filings haven't been tampered with.

Compliance & Regulatory Verification

Check that documents meet security requirements such as proper encryption, valid signatures, and clean metadata for regulatory compliance.

Frequently Asked Questions

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Free browser-based PDF tools - 100% private and secure

Organize
  • Merge PDF
  • Split PDF
  • Rotate PDF
  • Reorder Pages
  • Extract Pages
  • Delete Pages
  • Reverse PDF
  • Duplicate Pages
Convert
  • PDF to PNG + Long Image
  • PDF to JPG + Long Image
  • PDF to WebP + Long Image
  • PNG to PDF
  • JPG to PDF
  • WebP to PDF
  • PDF to Text
  • BMP to PDF
  • GIF to PDF
  • SVG to PDF
  • PDF to Word
  • PDF to Excel
  • PDF to PPTX
  • Word to PDF
  • Excel to PDF
  • PPTX to PDF
Edit
  • Compress PDF
  • Add Watermark
  • Add Page Numbers
  • Edit Metadata
  • Crop PDF
  • Flatten PDF
  • Header & Footer
  • Resize PDF
Security
  • Sign PDF
  • Unlock PDF
  • Protect PDF
  • Compare PDF
  • Redact PDF
  • PDF OCR
  • Sanitize PDF
  • Verify PDF
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