Skip to main content
Your files never leave this page. All processing runs in your browser. No uploads. No account. No logs. GDPR Article 25 compliant · Governed under Irish Data Protection Act 2018 · Operated by Priya Life Science
🛡️ 100% Client-Side ProcessingFiles Never Leave Your DeviceCompliant with GDPR Article 25 (Privacy by Design)Governed under Irish Data Protection Act 2018Managed by Priya Life Science IrelandGxP Pharma Compliant Architecture

Compare PDFs

Compare two PDF documents. Highlight differences between versions.

Your files never leave this page. All processing runs in your browser. No uploads. No account. No logs. GDPR Article 25 compliant · Governed under Irish Data Protection Act 2018 · Operated by Priya Life Science

Încărcați PDF-ul original

Servește ca machetă originală de bază

Încărcați PDF-ul modificat

Conține modificări, adăugări, ștergeri sau schimbări de structură

Despre acest instrument

Compare PDFs analyzes two PDF documents and highlights the differences between them. Perfect for reviewing document revisions, checking contract changes, or verifying edits.

View documents side-by-side or in overlay mode with differences highlighted. The tool identifies text changes, additions, and deletions.

All comparison happens in your browser, ensuring your documents remain private.

Cum se utilizează

  1. Upload Two PDFs

    Upload the original and modified PDF documents.

  2. Compare Documents

    View differences highlighted in side-by-side or overlay mode.

  3. Export Results

    Download a comparison report or annotated PDF.

Cazuri de utilizare

Contract Review

Compare contract versions to identify changes.

Document Revision

Review edits between document versions.

Quality Assurance

Verify that only intended changes were made.

Întrebări frecvente

What types of differences are detected?

Text additions, deletions, modifications, and formatting changes.

Can I compare scanned documents?

Scanned documents should be OCR processed first for text comparison.

Is visual comparison available?

Yes, overlay mode shows visual differences between pages.

Priya LifePDF

Instrumente PDF Profesionale - Gratuite și Private

Security

  • Client-side processingFiles never leave your device
  • No file uploads100% private & secure

Compliance

GDPR Compliant
100% Privat - Fișierele nu părăsesc niciodată dispozitivul
Selectează Limba

Priya LifePDF is a free, open-source tool operated by Priya Life Science, Ireland. Source code: GitHub. Licensed under AGPL-3.0.

No files are transmitted, stored, or processed on any server. All operations run locally in your browser using WebAssembly and JavaScript. This tool complies with GDPR Article 25 (Privacy by Design) and the Irish Data Protection Act 2018.

For life science career tools, jobs, and training: priyalifescience.com

© 2026 Priya LifePDF. All rights reserved.

Looking for pharma jobs in Ireland? Visit Ireland's Life Science Career Hub →