Contract & Agreement SigningScanOrbit Pro

Firmar PDF

Q: Are signatures created in ScanOrbit legally binding?

Yes. Electronic signatures generated and embedded into PDF documents are widely accepted for standard business agreements, contracts, and lease documents under e-signature frameworks like the ESIGN Act and eIDAS.

Q: Can I scan my real handwritten signature from a piece of paper?

Yes! ScanOrbit includes a specialized signature scanner (`sig-scan`) that photographs a pen-and-paper signature, crops the ink, removes the paper background, and saves it as a transparent digital stamp.

Q: Does ScanOrbit put a trial watermark on signed documents?

Never. All documents exported from ScanOrbit are 100% clean, professional, and free of any watermarks or advertising tags.

Coloca, redimensiona y fecha firmas en cualquier página.

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100% En el dispositivo
Cero subidas a la nube
Sin marcas de agua

Arquitectura Android aislada

Diseñado con memoria aislada local. Todas las operaciones se ejecutan directamente en el procesador de tu teléfono sin servidores remotos.

Latencia

Subsegundo (< 300ms)

Internet

0 KB Requerido

Capacidades principales

Por qué usar ScanOrbit para Firmar PDF

Diseñado para velocidad, claridad y máxima privacidad sin requerir cuentas ni nube externa.

Universal Input

3 Flexible Signing Modes

Draw your signature smoothly with your finger or stylus, type your name using elegant typographic scripts, or scan a physical ink signature from paper.

Background Isolation

Transparent Vector Ink

Scanned paper signatures automatically have their white background stripped away, creating a clean transparent stamp that overlays contracts naturally.

Local Stamp Vault

Reusable Signature Vault

Save your verified signatures and company stamps in a secure local vault. Apply them across dozens of pages in seconds with precision pinch-to-scale controls.

Flujo de trabajo paso a paso

Cómo funciona en 3 sencillos pasos

Sin conocimientos técnicos requeridos. Resultados profesionales en segundos.

Open Your PDF Document

Load any PDF contract, agreement, or scanned document directly from your device storage or camera scan.

Select or Create Your Signature

Choose an existing saved signature or create a new one by drawing, typing, or scanning from paper.

Place, Resize, and Flatten

Drag the signature to the exact signature line, adjust the size, and tap Done. The PDF is permanently rendered and saved offline.

Especificaciones

Especificaciones técnicas y estándares

Signature Input Methods: Finger / Stylus Draw, Font Styling, Paper Scan Digitization
Rendering Engine: High-Resolution Vector Overlay (Lossless PDF Rendering)
Multi-Page Support: Sign single pages or multiple contract sections
Privacy & Watermark: Zero Watermark, Zero Third-Party Cloud Sign-In
Output Standards: ISO 32000-1 Compatible PDF Output

Preguntas frecuentes

Preguntas sobre Firmar PDF

Are signatures created in ScanOrbit legally binding?

Yes. Electronic signatures generated and embedded into PDF documents are widely accepted for standard business agreements, contracts, and lease documents under e-signature frameworks like the ESIGN Act and eIDAS.

Can I scan my real handwritten signature from a piece of paper?

Yes! ScanOrbit includes a specialized signature scanner (`sig-scan`) that photographs a pen-and-paper signature, crops the ink, removes the paper background, and saves it as a transparent digital stamp.

Does ScanOrbit put a trial watermark on signed documents?

Never. All documents exported from ScanOrbit are 100% clean, professional, and free of any watermarks or advertising tags.

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