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Comparar PDF

Compare duas versões de PDF online e veja diferenças de texto, layout e imagem lado a lado. Revise revisões de contratos e alterações em documentos.

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Comece escolhendo um documento do seu computador.

Formatos compatíveis: PDF

Selecionar arquivos para Comparar PDF

ou solte os arquivos aqui (Max 10MB)

Selecionar arquivos

ou solte os arquivos aqui (Max 10MB)

Two-file comparison
Page similarity score
Text difference report
Downloadable PDF report

Como usar Comparar PDF

1

Upload two PDFs

2

Run the comparison

3

Download the report

Perguntas frequentes

How does PDF comparison work?

Upload two versions of a PDF, and the tool highlights the differences between them visually. Text changes, layout shifts, and image modifications are marked for easy review.

What types of differences can the tool detect?

The tool detects text changes, added or removed content, formatting shifts, and graphical differences between the two PDF versions.

Do both PDFs need to have the same number of pages?

Comparison works best when both documents have the same page count. Differing page counts may result in misaligned comparisons, so normalize the documents first if possible.

When is PDF comparison most useful?

It is useful for reviewing contract revisions, comparing document drafts, verifying changes in legal filings, and auditing document updates before approval.

Can I compare scanned PDFs?

Text-based PDFs produce the clearest comparisons. Scanned PDFs may show image-level differences rather than text-level changes. Run OCR on the documents first for better results.