Compare PDF
Highlight text differences between two PDF versions.
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About Compare PDF
Compare PDF extracts the text from two versions of a document and highlights what was added, removed or changed, page by page.
1
Upload the original and the revised PDF.
2
PDFDroid aligns and compares the text.
3
Review the highlighted differences.
Results can vary by file. Please review the output before relying on it — see our Disclaimer for details.
Frequently asked questions
Does this compare layout, or just text?
Compare PDF focuses on text content changes; purely visual/layout differences aren't highlighted.