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Guide de démarrage rapide sur la façon de mettre une signature numérique sur un PDF
La solution de signature électronique airSlate SignNow est prête à remplacer votre signature manuscrite et à améliorer pratiquement tous les flux de travail manuels basés sur papier. Signer des formulaires électroniquement permet de gagner du temps, de réduire les coûts et vous offre la flexibilité d'approuver des contrats et des formulaires officiels de n'importe où et à tout moment, sur n'importe quel système. Continuez à lire pour découvrir des conseils sur la façon de commencer à améliorer vos flux de travail d'approbation et de signer et envoyer des documents pour signature électroniquement.
Suivez les étapes ci-dessous pour comprendre comment mettre une signature numérique sur un PDF :
- Ouvrez votre navigateur et visitez signnow.com.
- Inscrivez-vous pour un essai gratuit ou connectez-vous avec votre e-mail ou vos identifiants Google/Facebook.
- Cliquez sur Avatar de l'utilisateur -> Mon compte dans le coin supérieur droit de la page web.
- Personnalisez votre Profil utilisateur avec vos informations 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 sélectionnez l'option appropriée.
- Cliquez sur la touche Préparer et envoyer à côté du nom du document.
- Entrez l'adresse e-mail et le nom de tous les signataires dans la boîte contextuelle qui s'ouvre.
- Utilisez le menu 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 de signature électronique en utilisant des fonctionnalités avancées.
Il n'a jamais été aussi simple de découvrir comment mettre une signature numérique sur un PDF qu'avec airSlate SignNow. Créez votre profil, modifiez et signez des modèles, demandez des signatures et suivez chaque action effectuée sur vos documents.
How it works
What is a digital signature on a PDF?
A digital signature on a PDF is a secure and legally binding way to sign documents electronically. It uses cryptographic technology to ensure the authenticity and integrity of the signed document. Unlike traditional signatures, digital signatures provide a unique identifier for the signer, ensuring that the signature cannot be forged or altered after signing. This method simplifies the signing process, making it efficient for both individuals and businesses.
Steps to complete the digital signature process on a PDF
To put a digital signature on a PDF using airSlate SignNow, follow these steps:
- Upload the PDF document you wish to sign to your airSlate SignNow account.
- Select the 'Sign' option to initiate the signing process.
- Choose your digital signature from the available options, or create a new one if necessary.
- Place the signature in the desired location on the PDF.
- Review the document to ensure all required fields are filled out correctly.
- Finalize the signing process by clicking 'Finish' or 'Send for Signature' if additional signatures are needed.
Legal use of digital signatures on PDFs
In the United States, digital signatures are recognized as legally binding under the Electronic Signatures in Global and National Commerce (ESIGN) Act and the Uniform Electronic Transactions Act (UETA). These laws ensure that electronic signatures hold the same legal weight as traditional handwritten signatures. It is important for users to understand that the use of digital signatures must comply with specific regulations and security measures to maintain their validity.
Security & Compliance Guidelines
When using digital signatures on PDFs, it is essential to follow security and compliance guidelines to protect sensitive information. Consider the following:
- Use a trusted eSignature provider like airSlate SignNow that complies with industry standards.
- Ensure that documents are encrypted during transmission and storage.
- Implement multi-factor authentication to verify the identity of signers.
- Regularly review and update security protocols to address emerging threats.
Examples of using digital signatures on PDFs
Digital signatures on PDFs are commonly used in various scenarios, including:
- Signing contracts and agreements in real estate transactions.
- Approving financial documents and reports in corporate settings.
- Submitting tax forms electronically to the IRS.
- Completing HR documents, such as employment contracts and policy acknowledgments.
Sending & Signing Methods (Web / Mobile / App)
airSlate SignNow offers multiple methods for sending and signing PDFs, making it convenient for users. You can:
- Access airSlate SignNow via a web browser on any device for easy document management.
- Use the mobile app to sign documents on the go, ensuring flexibility and accessibility.
- Send documents for signature directly from your email or integrated applications.
- 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.
The easiest way to put a digital signature on a PDF is by using airSlate SignNow. Our platform allows you to upload your PDF, add your signature, and send it securely. With just a few clicks, you can learn how to put a digital signature on a PDF without any hassle.
airSlate SignNow offers a cost-effective solution for putting a digital signature on a PDF. We provide various pricing plans to suit different business needs, ensuring you get the best value for your investment. You can start with a free trial to explore our features before committing.
Yes, you can easily put a digital signature on a PDF from your mobile device using the airSlate SignNow app. Our mobile-friendly platform allows you to sign documents on the go, making it convenient for busy professionals. Simply download the app and start signing!
airSlate SignNow offers a range of features for digital signatures, including customizable templates, secure storage, and real-time tracking. These features make it simple to manage your documents and ensure compliance. Learn how to put a digital signature on a PDF while enjoying these robust functionalities.
Absolutely! airSlate SignNow prioritizes security, ensuring that your digital signatures are safe and compliant with industry standards. We use encryption and secure servers to protect your documents, so you can confidently learn how to put a digital signature on a PDF.
Yes, airSlate SignNow offers seamless integrations with various applications, including Google Drive, Dropbox, and CRM systems. This allows you to streamline your workflow and easily manage documents. Discover how to put a digital signature on a PDF while leveraging your favorite tools.
Using airSlate SignNow for digital signatures provides numerous benefits, including increased efficiency, reduced paper usage, and enhanced security. Our platform simplifies the signing process, allowing you to focus on what matters most. Learn how to put a digital signature on a PDF and experience these advantages firsthand.
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.
Use Acrobat Reader to sign PDFs. If no signature block, use Tools > Certificates > Digitally Sign, draw a box, then click in the box to insert your signature.
Open the PDF you want to have signed. 2. Click Send for Signature in the right panel or choose Tools > Send for Signature. 3. To add more documents, click ...
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.






