Comparing two versions of a PDF — to see what changed between a draft and final, or two contract versions — is fast and visual in the browser.
Navigate to the compare tool — no login or account required.
Upload the first PDF as File A and the second as File B. Click Compare. The tool processes both documents and renders them in a side-by-side viewer.
Tip: For best comparison results, ensure both PDFs have the same page size and orientation. Comparing a portrait to a landscape version adds false differences.
Use Side-by-Side view to read both versions in parallel. Switch to Diff view to see all pixel differences highlighted in red — every changed word, line, or image clearly marked.
Yes. The visual diff mode works on any PDF including scanned documents — it compares the rendered page images pixel by pixel.
Yes — completely free, no account or login required.