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Assinar PDF

Sign PDF documents with electronic or handwritten signatures directly in your browser. Draw, type, or upload your signature and place it anywhere on the page. No signup required, no file uploads — your documents stay private and never leave your device.

Seus arquivos são processados localmente e nunca são carregados em nenhum servidor.

Casos de Uso

Sign Contracts Without Printing

Electronically sign business contracts, NDAs, and agreements instantly without printing, scanning, or mailing.

Complete PDF Forms & Applications

Add your signature to job applications, school forms, tax documents, and government paperwork directly in your browser.

Approve Internal Documents

Streamline approval workflows by signing purchase orders, leave requests, and internal memos digitally.

Sign Personal Documents Remotely

Add signatures to rental agreements, consent forms, and authorization letters from anywhere — no printer needed.

Perguntas Frequentes

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Ferramentas PDF gratuitas baseadas no navegador - 100% privadas e seguras

Organizar
  • Mesclar PDF
  • Dividir PDF
  • Girar PDF
  • Reorganizar Páginas
  • Extrair Páginas
  • Excluir Páginas
  • Inverter PDF
  • Duplicar Páginas
Converter
  • PDF para PNG + Long Image
  • PDF para JPG + Long Image
  • PDF para WebP + Long Image
  • PNG para PDF
  • JPG para PDF
  • WebP para PDF
  • PDF para Texto
  • BMP para PDF
  • GIF para PDF
  • SVG para PDF
  • PDF para Word
  • PDF para Excel
  • PDF para PPTX
  • Word para PDF
  • Excel para PDF
  • PPTX para PDF
Editar
  • Comprimir PDF
  • Adicionar Marca D'água
  • Adicionar Números de Página
  • Editar Metadados
  • Cortar PDF
  • Achatar PDF
  • Cabeçalho/Rodapé
  • Redimensionar PDF
Segurança
  • Assinar PDF
  • Desbloquear PDF
  • Proteger PDF
  • Comparar PDF
  • Redigir PDF
  • OCR PDF
  • Higienizar PDF
  • Verificar PDF
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