
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.
completion rate of sent documents
average for a sent to signed document
out-of-the-box integrations
average number of signature invites sent in a week
users in Education industry
clicks minimum to sign a document
API calls a week
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.
Place electronic signatures and send records in moments instead of hours. Our eSignatures have the identical legal power as wet-ink ones.
Take advantage of the signature tips function and improve your files without any concerns about the safety of your information.
Modify existing forms and save changes, and airSlate SignNow will immediately inform your entire crew that there are updated templates.
Place fillable areas, create or collect electronic signatures, get supplementary documents and payments, and discover different ways to boost your workflows.
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.
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 agregar una firma digital a un PDF
La solución de firma electrónica airSlate SignNow está lista para sustituir tu autógrafo manuscrito y mejorar casi cualquier proceso manual basado en papel. Firmar documentos en formato electrónico ahorra tiempo, reduce costos y te ofrece el poder de firmar acuerdos y formularios comerciales desde cualquier lugar y en cualquier momento, en cualquier sistema. Sigue leyendo para descubrir cómo puedes comenzar a mejorar tus flujos de trabajo de aprobación y firmar y enviar documentos para su firma electrónicamente.
Completa los siguientes pasos que se enumeran a continuación para averiguar cómo agregar una firma digital a un PDF:
- Abre tu navegador web y ve a signnow.com.
- Únete a una prueba gratuita o inicia sesión usando tu correo electrónico o credenciales de Google/Facebook.
- Haz clic en Avatar de Usuario -> Mi Cuenta en la esquina superior derecha de la página web.
- Modifica tu Perfil de Usuario agregando información personal y cambiando configuraciones.
- Crea y gestiona tu(s) Firma(s) Predeterminada(s).
- Regresa a la página del panel de control.
- Pasa el cursor sobre el botón Subir y Crear y elige la opción adecuada.
- Haz clic en la opción Preparar y Enviar junto al nombre del documento.
- Escribe la dirección de correo electrónico y el nombre de todos los firmantes en el cuadro emergente que se abre.
- Utiliza la opción Comenzar a agregar campos para proceder a modificar el archivo y firmarlo tú mismo.
- Haz clic en GUARDAR Y INVITAR cuando hayas terminado.
- Continúa personalizando tu flujo de trabajo de firma electrónica utilizando funciones avanzadas.
No podría ser más simple aprender cómo agregar una firma digital a un PDF que con airSlate SignNow. Registra tu perfil, modifica y firma plantillas, solicita firmas y realiza un seguimiento de cada acción realizada en tus documentos.
How it works
What is the process to add a digital signature to a PDF?
Adding a digital signature to a PDF involves several steps that ensure the document is securely signed and verified. A digital signature serves as a virtual fingerprint, confirming the identity of the signer and ensuring that the document has not been altered after signing. This process can be completed easily using airSlate SignNow, which provides a user-friendly interface for managing electronic signatures.
To begin, users typically upload their PDF document to the airSlate SignNow platform. Once uploaded, they can select the area where the signature is needed. Users can either draw their signature, upload an image of their signature, or use a pre-created eSignature. After placing the signature, users can add any additional information required, such as date or initials, before finalizing the document.
Steps to complete the digital signature process on a PDF
Completing the digital signature process on a PDF is straightforward with airSlate SignNow. Here are the essential steps:
- Upload your PDF: Start by uploading the PDF document you wish to sign onto the airSlate SignNow platform.
- Select the signature field: Click on the area of the document where you want to place your signature.
- Create or choose your signature: You can draw your signature, upload an image, or select from previously saved signatures.
- Add additional fields: If needed, include other fields such as date, initials, or text boxes for further information.
- Review and send: Once all fields are complete, review the document and send it for signature or save it as a final copy.
Legal use of digital signatures on PDFs
Digital signatures are legally recognized in the United States under the Electronic Signatures in Global and National Commerce (ESIGN) Act. This legislation grants electronic signatures the same legal standing as handwritten signatures, provided they meet certain criteria. When using airSlate SignNow, users can ensure compliance with these legal standards by following best practices for electronic signature processes.
It is essential to maintain a clear audit trail, which airSlate SignNow automatically provides. This includes timestamps, IP addresses, and other metadata that verify the authenticity of the signature. Users should also ensure that the signers are aware of the terms and conditions associated with the document being signed.
Security and compliance guidelines for digital signatures
When adding a digital signature to a PDF, security and compliance are paramount. airSlate SignNow employs advanced encryption methods to protect documents during transmission and storage. Users can trust that their signed documents are secure and that their personal information is safeguarded.
To maintain compliance with industry regulations, users should ensure that their digital signature process includes:
- Secure authentication methods for signers.
- A comprehensive audit trail for each signed document.
- Regular updates and adherence to best practices in data protection.
Examples of using digital signatures on PDFs
Digital signatures can be applied to various types of documents, enhancing efficiency and security. Common examples include:
- Contracts: Businesses often use digital signatures to finalize contracts, ensuring that all parties have a secure and verifiable agreement.
- Legal documents: Courts and legal professionals increasingly accept digitally signed documents, streamlining processes.
- Tax forms: Many tax documents can now be signed electronically, reducing paperwork and processing time.
These examples illustrate the versatility and practicality of digital signatures in modern workflows.
- 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.
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.
To add a digital signature to a PDF using airSlate SignNow, simply upload your document to the platform, select the 'Sign' option, and choose 'Add Signature.' You can then draw, type, or upload your signature. Once completed, save the document to finalize the process.
airSlate SignNow offers a variety of features for adding digital signatures, including customizable signature fields, the ability to sign from any device, and secure cloud storage. These features make it easy to manage and track your documents while ensuring compliance with eSignature laws.
Yes, airSlate SignNow offers various pricing plans that cater to different business needs. Each plan includes the ability to add digital signatures to PDFs, along with additional features. You can choose a plan that best fits your budget and requirements.
Absolutely! airSlate SignNow integrates seamlessly with various applications, including Google Drive, Salesforce, and Microsoft Office. This allows you to streamline your workflow and easily add digital signatures to PDFs from your preferred platforms.
Using airSlate SignNow for digital signatures offers numerous benefits, including enhanced security, faster turnaround times, and improved document management. By learning how to add a digital signature to a PDF with airSlate SignNow, you can simplify your signing process and increase productivity.
Yes, it is safe to add a digital signature to a PDF with airSlate SignNow. The platform employs advanced encryption and security measures to protect your documents and personal information. You can confidently sign and send documents knowing they are secure.
Yes, airSlate SignNow allows you to add multiple digital signatures to a single PDF. This is particularly useful for documents that require approval from multiple parties. You can easily manage and track each signature within the platform.
airSlate SignNow is committed to protecting your sensitive information by complying with global industry-specific.

Todo su negocio gana con software de firma electrónica. Genere una firma electrónica única e impulse los flujos de trabajo de sus documentos.
Open the PDF in Reader and scroll to where you want to insert a signature block. · Select TOOLS (you'll find it in the upper left corner) to open the Tools Menu.
Open PDF, click Tools, Prepare Form, Add digital signature, then drag a box to place the signature. Name the field and save.
Open the PDF document or form that you want to sign. 2. Choose Tools > Fill & Sign. 3. To add text, such as your name, company, title, or date ...






