Sign PDF Documents Online — Draw, Type, or Upload Signature

PDFVibe Sign PDF eliminates the need for printing, hand-signing, and scanning documents by letting you add professional digital signatures directly to PDF files in your browser. Whether you need to sign a rental lease, employment contract, school permission slip, tax form, or business agreement, PDFVibe provides three flexible signature methods: draw your signature with your mouse, finger, or stylus on the interactive signature pad; type your name and choose from elegant cursive signature fonts; or upload an existing signature image (PNG with transparent background recommended). Unlike expensive e-signature platforms like DocuSign (

0+/month) or Adobe Sign ( 3+/month), PDFVibe is completely free and processes everything locally in your browser — your signature data and documents are never uploaded to any server, providing unmatched privacy for sensitive legal and financial documents. The intuitive interface lets you position and resize your signature precisely on any page, preview the result in real-time, and download the signed document instantly. PDFVibe Sign PDF works on any device — draw signatures with your finger on phones and tablets, or use a mouse on desktop computers. No account creation, no subscription, no watermarks — just fast, private, professional document signing.