Comparing a Word document directly with a PDF requires converting one to match the other's format. Here is the fastest free workflow.
Go to pdfeditor.onl/convert-pdf. Upload the DOCX file. Select DOCX → PDF. Convert and download. Now you have both documents as PDFs.
Tip: The conversion preserves formatting accurately — fonts, layout, tables, and images are maintained in the output PDF.
Go to pdfeditor.onl/compare-pdf. Upload the original PDF as File A and the converted Word PDF as File B (or vice versa). Click Compare.
Any content differences between the Word version and PDF version are highlighted in red in Diff view. This reveals formatting shifts, missing content, or added text.
Font substitution (if recipient's system lacks the font), margin differences, line-height variations, and image positioning can all cause visual differences between DOCX and PDF.
Yes — both the converter and compare tool are completely free.