Compare PDF
Compare two PDFs with highlighted differences for easy review.
Size up to 100mb in PDFHow It Works
Compare PDF in 3 simple steps
Step 1
Uploading your files
Click the upload area or drag and drop your PDF files. Explore fast, efficient, and powerful tools.
Step 2
Start comparison
The tool will automatically highlight the differences between the two PDFs for easy comparison.
Step 3
View the comparison
Review the highlighted differences directly on the screen without downloading a report.
Benefits
Why choose our PDF comparing tool?
Safe and secure
We protect your PDFs every step of the way and guarantee absolute privacy from encryption to secure servers.
Accessible from anywhere
Laptop, PC, tablet, or mobile? Our online tool works on all devices. Compare your files anytime and anywhere.
Perfect formatting every time.
No worries about damaged items or missing info. Your data stays fully and perfectly structured in the PDF.
Fast and effortless compare
It takes only seconds! No complicated settings — just upload your file and let PDFTool.io do its work.