PricingContact salesFree trialPricingSupportRequest a demo
Explora las características populares de eFirma: cómo funcionan las firmas
  • 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: ¿cómo funcionan las firmas?

airSlate SignNow eSignature es una solución poderosa para simplificar la recolección de datos, la aprobación de contratos, la interacción interna y externa, y agilizar los procesos de toma de decisiones. Firmar documentos en formato electrónico es sencillo para equipos, socios y clientes, y ayuda a su organización a reducir el desperdicio de papel y el gasto innecesario.

Siga los siguientes pasos a continuación y descubra cómo funcionan las firmas:

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

¿Cómo funcionan las firmas? es una buena pregunta y airSlate SignNow es la respuesta. Verifique la función que usted y su equipo están buscando para deleitar a sus clientes y socios en la mejor manera de hacer negocios. ¡Firme su primer documento ahora mismo!

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 how do signatures work

The concept of signatures, particularly in a digital context, refers to the method by which individuals authenticate their identity on documents. In the United States, an electronic signature, or eSignature, can be as simple as a typed name, a scanned handwritten signature, or a signature created using a stylus on a touchscreen device. This process is designed to be legally binding, provided it meets specific criteria established under laws such as the Electronic Signatures in Global and National Commerce Act (ESIGN) and the Uniform Electronic Transactions Act (UETA).

How to use the how do signatures work

Using eSignatures involves several straightforward steps. First, a user can upload the document they wish to sign to a platform like airSlate SignNow. Next, they can fill out any required fields, such as names, dates, and other pertinent information. After completing the document, the user can send it for signature to one or more recipients. Each recipient receives a notification, allowing them to review and eSign the document securely. Once all parties have signed, the completed document is stored electronically, ensuring easy access and management.

Steps to complete the how do signatures work

Completing a document using eSignatures can be broken down into a few essential steps:

  • Upload the document to the airSlate SignNow platform.
  • Fill in any necessary information, such as your name and date.
  • Click on the area where you need to sign, and either draw your signature or type your name.
  • Send the document to the intended recipients for their signatures.
  • Once all signatures are collected, download or store the finalized document securely.

Legal use of the how do signatures work

In the United States, electronic signatures are recognized as legally binding under federal and state laws, provided they meet certain requirements. These include the consent of all parties to use electronic signatures, the ability to retain and reproduce the signed document, and the intention to sign. It is essential for businesses and individuals to understand these legal frameworks to ensure compliance and validity of their signed documents.

Security & Compliance Guidelines

When using eSignatures, security is paramount. Platforms like airSlate SignNow implement various security measures to protect user data and ensure compliance with regulations. These measures include encryption, secure storage, and audit trails that track who signed the document and when. Users should also verify that the platform complies with relevant laws and regulations to maintain the integrity of their signed documents.

Documents You Can Sign

Many types of documents can be signed electronically, including contracts, agreements, invoices, and forms. Common use cases span across various industries, such as real estate, healthcare, and finance. By utilizing eSignatures, businesses can streamline their workflows and reduce the time and resources spent on traditional paper-based signing methods.

Sending & Signing Methods (Web / Mobile / App)

airSlate SignNow offers various methods for sending and signing documents, accommodating users' preferences. Documents can be accessed and signed via web browsers, mobile applications, or desktop applications. This flexibility allows users to complete their signing tasks from virtually anywhere, enhancing convenience and efficiency in their workflows.

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.

In airSlate SignNow, signatures work by allowing users to electronically sign documents securely and efficiently. The process involves uploading a document, adding signature fields, and sending it to the intended recipients for their signatures. This method ensures that all signatures are legally binding and can be tracked for compliance.

Using airSlate SignNow for signatures offers numerous benefits, including increased efficiency, reduced paper usage, and enhanced security. Users can sign documents from anywhere, on any device, which streamlines workflows and saves time. Additionally, the platform provides audit trails to ensure accountability.

airSlate SignNow supports various document formats, including PDF, Word, and Excel. Users can easily upload their documents, and the platform will allow them to add electronic signatures regardless of the format. This flexibility ensures that you can manage all your signing needs seamlessly.

Yes, there is a cost associated with using airSlate SignNow for signatures, but it is designed to be cost-effective. The pricing plans vary based on the features and number of users, making it accessible for businesses of all sizes. You can choose a plan that best fits your needs and budget.

Signatures created through airSlate SignNow are compliant with e-signature laws, such as the ESIGN Act and UETA. This means that electronic signatures are legally recognized and enforceable in most jurisdictions. The platform also provides features like audit trails to help maintain compliance.

Yes, airSlate SignNow offers integrations with various applications, enhancing how signatures work within your existing workflows. You can connect it with CRM systems, cloud storage services, and more to streamline document management. This integration capability helps improve efficiency and collaboration.

For remote teams, signatures work seamlessly with airSlate SignNow by allowing team members to sign documents from anywhere. The platform's cloud-based nature means that all users can access and sign documents in real-time, facilitating collaboration regardless of location. This is particularly beneficial for businesses with distributed teams.

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

¿Cómo funcionan las firmas? La solución de eSignature de airSlate SignNow le permite resolver fácilmente este problema y hacer que sus flujos de trabajo de documentos sean más efectivos y estructurados. Lo mejor de todo: puede comenzar a firmar y compartir documentos en unos pocos minutos, sin necesidad de capacitación.

Siga esta guía paso a paso para descubrir cómo funcionan las firmas

  1. Crear su cuenta de airSlate SignNow y subir un documento y plantilla, o grupo de documentos.
  2. Seleccione un documento que le gustaría llenar y firmar y haga clic en Más> Abrir. También puede hacer clic en el documento o plantilla para abrirlo.
  3. Encuentre la sección Rellenar yo mismo en el panel izquierdo y elija Mi Firma.
  4. Haga clic en cualquier parte del documento para agregar su firma.
  5. Dibuje, escriba o suba la imagen de su firma y haga clic en Firmar.
  6. Marque Establecer como mi firma predeterminada para firmar sus documentos futuros con solo un clic.

airSlate SignNow también le permite incluir sus iniciales, fecha, sello y texto, y dibujar líneas. Ahorre tiempo y dinero reduciendo costos en papel y equipos y eliminando la necesidad de enviar, almacenar y recuperar documentos en papel.

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

No credit card required
Discover powerful features with airSlate SignNow
signature - NamuWiki

Aug 28, 2025 — The signature is a hand written by hand as evidence of someone's name, pseudonym, or evidence that someone recorded in the document.

Understanding Digital Signatures

Feb 1, 2021 — Digital signatures do this by generating a unique hash of the message or document and encrypting it using the sender's private key.

Encryption and Digital Signatures | Information Security

Rather, a digital signature is a piece of data appended to the message that is considered a proof of identity because the signer was able to encrypt a value ...

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