Does this compare text or visual pixels?
It performs comprehensive stream text comparison and page structure diffing.
How to Use Compare PDF
Step 1: Upload Original & New PDFs
Select the base document and the revised document.
Step 2: Run Comparison
The engine extracts text streams and compares line-by-line alterations.
Step 3: Review Differences
Inspect added, removed, and modified sentences side by side.
Key Features & Capabilities
- Side-by-side synchronized document inspection
- Color-coded highlights for insertions, deletions, and edits
- Page-by-page comparison summaries
Specifications & Limits
- Supported Formats: .pdf, application/pdf
- Max File Size: 50 MB
- Batch Processing: Single Item
- Free Tier Limit: Up to 2 documents (50MB each)
Frequently Asked Questions
Can I export the differences?
Yes, you can inspect the highlighted diff breakdown directly on-screen.
Related Tools
- Text & Document Diff Checker — Compare two text snippets side-by-side or inline to highlight additions and deletions.
- Merge PDF — Combine multiple PDF documents into a single organized file in seconds.
- Split PDF — Extract specific page ranges or split every page into individual PDF files.