How to Compare Two PDFs on Windows
Compare two versions of a PDF on Windows to find differences. Free browser tool in Edge or Chrome.
Compare two PDF versions to find changes — in Edge or Chrome on Windows, no Adobe Acrobat required.
Open Edge or Chrome on Windows
Upload Both PDFs
Click to upload the original and revised PDF. Both are loaded into the comparison engine.
Compare
Click Compare. Added content highlights in green, removed content in red. Changed sections are clearly marked.
Review Changes
Scroll through the diff view. Use Windows snap features (Win+← / Win+→) to snap the browser window alongside a notepad for documenting changes.
Use Cases
Contract revision tracking, document version control, academic paper edits — comparing PDFs on Windows is a daily task for many professionals.
Try Compare PDF Now — Free
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Open Compare PDF