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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.
Guide de démarrage rapide pour ajouter une signature numérique à un PDF
Votre entreprise est-elle prête à éliminer les inefficacités de trois quarts ou plus ? Avec airSlate SignNow eSignature, des semaines de négociation de contrat deviennent des jours, et des heures de collecte de signatures se transforment en minutes. Grâce à l'interface intuitive et aux instructions étape par étape, vous n'aurez pas besoin d'apprendre tout depuis le début.
Complétez les étapes suivantes ci-dessous pour ajouter une signature numérique à un PDF en quelques minutes :
- Lancez votre navigateur web et visitez signnow.com.
- Abonnez-vous pour un essai gratuit ou connectez-vous en utilisant votre adresse électronique ou vos identifiants Google/Facebook.
- Cliquez sur Avatar de l'utilisateur -> Mon compte dans le coin supérieur droit de la page.
- Personnalisez votre Profil utilisateur avec vos données personnelles et modifiez les configurations.
- Créez et gérez votre (vos) Signature(s) par défaut.
- Retournez à la page du tableau de bord.
- Survolez le bouton Télécharger et créer et choisissez l'option nécessaire.
- Cliquez sur la clé Préparer et envoyer à côté du nom du document.
- Entrez les noms et adresses électroniques de tous les signataires dans la boîte contextuelle qui s'ouvre.
- Utilisez l'option Commencer à ajouter des champs pour commencer à modifier le fichier et à le signer vous-même.
- Cliquez sur ENREGISTRER ET INVITER lorsque vous avez terminé.
- Continuez à peaufiner votre flux de travail eSignature en utilisant des fonctionnalités supplémentaires.
Ajouter une signature numérique à un PDF ne peut pas être plus facile. C'est également disponible sur vos appareils mobiles. Installez l'application airSlate SignNow pour iOS ou Android et exécutez vos flux de travail eSignature personnalisés même en déplacement. Oubliez l'impression et la numérisation, le classement chronophage et la livraison de documents coûteuse.
How it works
What is adding a digital signature to a PDF?
Adding a digital signature to a PDF is the process of electronically signing a document to verify the identity of the signer and ensure the document's integrity. This method replaces the traditional handwritten signature, allowing users to sign documents securely and efficiently. Digital signatures use cryptographic techniques to provide a higher level of security, making them legally binding in the United States under the Electronic Signatures in Global and National Commerce (ESIGN) Act.
Steps to complete the adding a digital signature to a PDF
To add a digital signature to a PDF using airSlate SignNow, follow these steps:
- Open the PDF document in airSlate SignNow.
- Select the option to add a signature.
- Choose to create a new signature or upload an existing one.
- Place the signature in the desired location within the document.
- Complete any additional fields required for the document.
- Save the signed document securely.
This streamlined process ensures that users can efficiently manage their documents while maintaining compliance with legal standards.
Legal use of the adding a digital signature to a PDF
Digital signatures are legally recognized in the United States, provided they comply with the ESIGN Act and the Uniform Electronic Transactions Act (UETA). These laws establish that electronic signatures hold the same legal weight as traditional handwritten signatures. When using airSlate SignNow to add a digital signature, users can be confident that their signatures are valid and enforceable in legal contexts, provided that the process adheres to the relevant regulations.
Security & Compliance Guidelines
When adding a digital signature to a PDF, it is essential to follow security and compliance guidelines to protect sensitive information. airSlate SignNow employs advanced encryption methods to secure documents during transmission and storage. Users should ensure that they:
- Use strong passwords for their accounts.
- Enable two-factor authentication for added security.
- Regularly review and manage access permissions for shared documents.
By adhering to these guidelines, users can maintain the integrity and confidentiality of their signed documents.
Documents You Can Sign
With airSlate SignNow, users can add digital signatures to a wide variety of documents, including:
- Contracts and agreements
- Tax forms
- HR documents, such as employment contracts
- Legal notices and disclosures
- Invoices and purchase orders
This versatility allows businesses and individuals to streamline their workflows and reduce reliance on paper-based processes.
Sending & Signing Methods (Web / Mobile / App)
airSlate SignNow offers multiple methods for sending and signing documents, making it accessible for users across different platforms. Users can:
- Access airSlate SignNow via web browsers on desktop and mobile devices.
- Download the airSlate SignNow app for iOS and Android for on-the-go signing.
- Send documents for signature directly from email or integrated applications.
This flexibility ensures that users can manage their documents efficiently, regardless of their location or device.
- 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.
Adding a digital signature to a PDF with airSlate SignNow is straightforward. Simply upload your PDF document, select the area where you want the signature, and choose to add your digital signature. The platform guides you through the steps, ensuring a seamless experience.
airSlate SignNow offers various pricing plans that cater to different business needs. While there are costs involved, the platform provides a cost-effective solution for adding a digital signature to a PDF, making it accessible for businesses of all sizes.
airSlate SignNow includes features such as customizable signature fields, document templates, and real-time tracking. These features enhance the process of adding a digital signature to a PDF, making it efficient and user-friendly.
Yes, airSlate SignNow offers integrations with various applications, including Google Drive, Dropbox, and CRM systems. This allows you to streamline your workflow when adding a digital signature to a PDF, enhancing productivity.
Absolutely! airSlate SignNow prioritizes security and compliance, ensuring that your documents are protected. When adding a digital signature to a PDF, you can trust that your information is encrypted and secure.
Adding a digital signature to a PDF provides numerous benefits, including faster document turnaround times and enhanced security. It also helps in maintaining the integrity of the document, making it a preferred choice for businesses.
Yes, airSlate SignNow allows you to add multiple digital signatures to a single PDF document. This feature is particularly useful for documents that require approval from multiple parties, streamlining the signing process.
airSlate SignNow is committed to protecting your sensitive information by complying with global industry-specific.

Toute votre entreprise gagne avec un logiciel de signature électronique. Générez une eSignature unique et augmentez vos flux de travail de documents.
Follow these steps to create a signature block and add your signature to the document. Select TOOLS (you'll find it in the upper left corner) to open the Tools ...
1. In signNow, open the PDF you would like to add the digital signature field. 2. Click the Tools tab and under Prepare Form, click Open.
Open the PDF form that you want to fill out. 2. Choose Tools > Fill & Sign. 3. To fill or add text, click Add Text in the toolbar.Jump to






