PricingContact salesFree trialPricingSupportRequest a demo
Explora tu firma digital – Preguntas respondidas: firma digital para PDF
  • Quick to start
  • Easy-to-use
  • 24/7 support

No credit card required
E-signature frame illustration
Award-winning eSignature solution

We spread the word about digital transformation

signNow empowers users across every industry to embrace seamless and error-free eSignature workflows for better business outcomes.

80%

completion rate of sent documents

1h

average for a sent to signed document

20+

out-of-the-box integrations

96k

average number of signature invites sent in a week

28,9k

users in Education industry

2

clicks minimum to sign a document

14.3M

API calls a week

be ready to get more
Why choose airSlate SignNow
  • Free 7-day trial. Choose the plan you need and try it risk-free.

  • Honest pricing for full-featured plans. airSlate SignNow offers subscription plans with no overages or hidden fees at renewal.

  • Enterprise-grade security. airSlate SignNow helps you comply with global security standards.

illustrations signature
Accelerate your document workflows with eSignature by airSlate SignNow
Boost paperwork

Place electronic signatures and send records in moments instead of hours. Our eSignatures have the identical legal power as wet-ink ones.

Modify samples safely

Take advantage of the signature tips function and improve your files without any concerns about the safety of your information.

Share files

Modify existing forms and save changes, and airSlate SignNow will immediately inform your entire crew that there are updated templates.

Make use of Signature tips

Place fillable areas, create or collect electronic signatures, get supplementary documents and payments, and discover different ways to boost your workflows.

Incorporate eSignatures with API

Use airSlate SignNow API, the easiest way to create and collect eSignatures. Do so within your CRM systems, on your website, or even in specific apps.

Save your time with shareable links

Generate a public link for your template and collect signatures while not having to directly send your document to specific consumer email addresses.

Guía rápida sobre cómo usar la firma digital para la función PDF

¿Está su negocio listo para reducir ineficiencias en tres cuartas partes o más? Con airSlate SignNow eSignature, semanas de negociación de contratos se convierten en días, y horas de recolección de firmas se convierten en minutos. No necesitará aprender todo desde cero gracias a la interfaz clara y las instrucciones fáciles de seguir.

Siga los pasos a continuación para usar la funcionalidad de firma digital para PDF en cuestión de minutos:

  1. Abra su navegador y acceda a signnow.com.
  2. Regístrese para una prueba gratuita o inicie sesión utilizando su correo electrónico o credenciales de Google/Facebook.
  3. Seleccione Avatar de Usuario -> Mi Cuenta en la parte superior derecha de la página web.
  4. Modifique su Perfil de Usuario agregando información personal y ajustando configuraciones.
  5. Diseñe y gestione su(s) Firma(s) Predeterminada(s).
  6. Regrese a la página del panel de control.
  7. Desplace el cursor sobre el botón Cargar y Crear y seleccione la opción necesaria.
  8. Haga clic en la tecla Preparar y Enviar junto al nombre del documento.
  9. Escriba el nombre y la dirección de correo electrónico de todos los firmantes en el cuadro emergente que se abre.
  10. Utilice la opción Comenzar a agregar campos para comenzar a editar el documento y firmarlo usted mismo.
  11. Haga clic en GUARDAR Y INVITAR cuando haya terminado.
  12. Continúe configurando su flujo de trabajo de eSignature utilizando más funciones.

No podría ser más fácil usar la función de firma digital para PDF. También está disponible en sus teléfonos móviles. Instale la aplicación airSlate SignNow para iOS o Android y gestione sus flujos de trabajo de eSignature personalizados incluso cuando esté en movimiento. Olvídese de imprimir y escanear, de la presentación laboriosa y del costoso envío de documentos.

How it works

Subir un formulario o utilizar una plantilla
Crea tu firma electrónica jurídicamente vinculante
Firma y guarda el documento al instante
Collect signatures
0x
faster
Reduce costs by
$0
per document
Save up to
0h
per employee / month
Electronic Signature Legality

What is the digital signature for pdf

A digital signature for PDF is a secure and legally recognized method of signing documents electronically. It uses cryptographic techniques to ensure the authenticity and integrity of the signed document. Unlike traditional signatures, digital signatures provide a unique identifier for the signer, which can be verified by third parties. This technology helps prevent tampering and forgery, making it an essential tool for businesses and individuals who need to sign documents securely.

How to use the digital signature for pdf

Using a digital signature for PDF documents involves a few straightforward steps. First, you need to open the PDF document in airSlate SignNow. Once the document is loaded, you can fill in any required fields and add your signature. To sign, you simply select the option to insert a digital signature, which may require you to authenticate your identity. After signing, you can save the document and share it securely with other parties, ensuring that all modifications are tracked and recorded.

Steps to complete the digital signature for pdf

To complete a digital signature for a PDF, follow these steps:

  1. Open the PDF document in airSlate SignNow.
  2. Fill out any necessary fields within the document.
  3. Select the option to add a digital signature.
  4. Authenticate your identity, if prompted.
  5. Position your signature in the desired location on the document.
  6. Save the signed document securely.
  7. Share the completed document with relevant parties.

Legal use of the digital signature for pdf

Digital signatures for PDFs are legally binding in the United States, provided they comply with the Electronic Signatures in Global and National Commerce (ESIGN) Act and the Uniform Electronic Transactions Act (UETA). These regulations establish that electronic signatures carry the same legal weight as handwritten signatures, assuming both parties consent to use electronic means for signing. This legal recognition makes digital signatures a reliable choice for contracts, agreements, and other important documents.

Security & Compliance Guidelines

Ensuring security and compliance when using digital signatures for PDFs is crucial. Users should follow best practices such as using strong passwords for their eSignature accounts, enabling two-factor authentication, and regularly updating software to protect against vulnerabilities. Additionally, it is important to verify the identity of signers and use secure channels for sharing signed documents. Compliance with relevant laws and regulations, such as the ESIGN Act and UETA, is also essential to maintain the validity of electronic signatures.

Documents You Can Sign

Digital signatures can be applied to a wide range of documents, including but not limited to:

  • Contracts and agreements
  • Invoices and purchase orders
  • HR documents, such as employment contracts and policy acknowledgments
  • Legal documents, including affidavits and powers of attorney
  • Tax forms and financial statements

This versatility makes digital signatures an invaluable tool for businesses and individuals alike, streamlining the signing process across various document types.

be ready to get more
Get legally-binding signatures now!
  • Best ROI. Our customers achieve an average 7x ROI within the first six months.
  • Scales with your use cases. From SMBs to mid-market, airSlate SignNow delivers results for businesses of all sizes.
  • Intuitive UI and API. Sign and send documents from your apps in minutes.
FAQs

Here is a list of the most common customer questions. If you can't find an answer to your question, please don't hesitate to reach out to us.

A digital signature for PDF is a secure and legally binding way to sign documents electronically. It ensures the authenticity and integrity of the document, making it an essential tool for businesses that require reliable signatures without the hassle of printing and scanning.

airSlate SignNow provides an intuitive platform that allows users to easily create and apply digital signatures for PDF documents. With just a few clicks, you can upload your PDF, add your signature, and send it for signing, streamlining your document workflow.

Yes, airSlate SignNow offers various pricing plans that cater to different business needs. Each plan includes features for digital signatures for PDF, ensuring you have access to a cost-effective solution that fits your budget.

Using digital signatures for PDF offers numerous benefits, including enhanced security, faster turnaround times, and reduced paper usage. This not only helps in maintaining compliance but also improves overall efficiency in document management.

Absolutely! airSlate SignNow supports integrations with various applications, allowing you to seamlessly incorporate digital signatures for PDF into your existing workflows. This flexibility enhances productivity and ensures a smooth user experience.

Yes, digital signatures for PDF created using airSlate SignNow are legally binding and comply with international e-signature laws. This means you can confidently use them for contracts and agreements, knowing they hold up in court.

Security is a top priority at airSlate SignNow. Digital signatures for PDF are protected with advanced encryption and authentication measures, ensuring that your documents remain safe and tamper-proof throughout the signing process.

Connect airSlate SignNow to your apps
Check out airSlate SignNow integrations
Data accuracy, security, and compliance

airSlate SignNow is committed to protecting your sensitive information by complying with global industry-specific.

Learn more about security
Tu guía completa de cómo hacerlo

Todo su negocio gana con software de firma electrónica. Genere una firma electrónica única e impulse los flujos de trabajo de sus documentos.

How to Sign a PDF Online
How to Sign a PDF Online

Cómo llenar y firmar documentos en línea

Encontrar potentes características de firma digital para PDF puede ser un desafío a menos que tenga una cuenta de airSlate SignNow. Nuestra herramienta con una interfaz fácil de usar le permite la posibilidad de llenar y firmar electrónicamente cualquier documento a través de cualquier dispositivo.

Siga las pautas paso a paso para usar la funcionalidad de firma digital para PDF:

  1. Inicie sesión en el sistema o regístrese para obtener una cuenta con airSlate SignNow.
  2. Haga clic en Cargar o Crear para importar un archivo desde su dispositivo, la nube o nuestro catálogo de formularios.
  3. Abra la muestra y utilice las herramientas de Completar Yo Mismo en la barra lateral izquierda para completar los espacios en blanco.
  4. Coloque Mi Firma para firmar el documento escribiendo, dibujando o subiendo su firma.
  5. Agregue áreas rellenables adicionales con Roles Asignados para que otras partes las completen.
  6. Haga clic en Guardar y Cerrar o utilice la opción Invitar a Firmar para solicitar firmas de otras personas.

Cuando termine de editar y utilizar la funcionalidad de firma digital para PDF, puede descargar su documento, exportarlo a su almacenamiento en la nube o transformarlo rápidamente en una plantilla reutilizable. ¡Ahorre tiempo y maneje su papeleo en línea con airSlate SignNow, donde quiera que esté y cuando lo necesite!

be ready to get more
Join over 28 million airSlate SignNow users

No credit card required
Discover powerful features with airSlate SignNow
How to Create a Digital Signature for PDF

Simply click Tools > Certificates > Digitally Sign, then follow the prompts to choose your digital ID.

signNow® ACROBAT® READER DC

Easily fill, sign, and send forms fast from your desktop, browser, or tablet device. The Fill & Sign tool gives you an easy way to work with paper forms or ...

How to Add a Digital Signature Field to a Portable ...

Open PDF, click Tools, Prepare Form, Add digital signature, then drag a box to place the signature. Name the field and save.

be ready to get more
Get legally-binding signatures now!
Illustration