Compare PDF versions
Compare two PDF versions and highlight visual differences in a downloadable report.
Your results
Compare PDF versions
Review changes between an earlier PDF and a revised version without switching between documents manually. The visual comparison report highlights differences by page position, helping you locate changes in text placement, images and layout.
How to use this tool
- Choose your source file, drag it into the upload area, or import a direct public file URL.
- Review the settings and create your result.
- Download and check the output before using it.
Supported input formats
PDF
Output and limitations
Compare two PDF versions and highlight visual differences in a downloadable report.
Select the old PDF first and the new PDF second. Pages are compared by their position, up to 30 per document. Layout shifts may create large highlighted regions.
Where are my files processed?
On the configured processing server. Your browser uses a private job token to retrieve the result. Files are automatically removed after expiration or when you download the result.
What if processing fails?
Check the supported formats and file limits, then try a smaller file. Keep an original copy. A clear error message will explain an unsupported input or an unavailable processing service.