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Guide rapide sur la façon d'ajouter une signature numérique dans Excel
La solution de signature électronique airSlate SignNow est prête à remplacer votre signature manuscrite et à rationaliser presque toutes les tâches manuelles basées sur le papier. Signer des documents électroniquement fait gagner du temps, réduit les coûts et vous offre la flexibilité de signer des accords et des formulaires commerciaux de n'importe où et à tout moment, sur n'importe quel système. Lisez la suite pour découvrir comment vous pouvez commencer à améliorer vos flux de travail d'approbation et signer et envoyer des documents pour signature électroniquement.
Suivez les étapes ci-dessous pour découvrir comment ajouter une signature numérique dans Excel :
- Lancez votre navigateur et allez sur signnow.com.
- Abonnez-vous pour un essai gratuit ou connectez-vous en utilisant votre e-mail 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 informations personnelles et ajustez 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 nécessaire.
- Cliquez sur l'option Préparer et envoyer à côté du titre du document.
- Entrez l'adresse e-mail et le nom de tous les signataires dans la boîte contextuelle qui s'ouvre.
- Utilisez l'option Commencer à ajouter des champs pour commencer à modifier le document et à le signer vous-même.
- Cliquez sur ENREGISTRER ET INVITER lorsque vous avez terminé.
- Continuez à personnaliser votre flux de travail de signature électronique en utilisant des fonctionnalités supplémentaires.
Il n'a jamais été aussi facile de découvrir comment ajouter une signature numérique dans Excel qu'avec airSlate SignNow. Enregistrez votre profil, modifiez et signez des modèles, demandez des signatures et suivez chaque activité effectuée sur vos documents.
How it works
What is the digital signature in Excel
A digital signature in Excel is a cryptographic technique used to validate the authenticity and integrity of a document. It ensures that the document has not been altered after signing and confirms the identity of the signer. This process is particularly important for business documents, contracts, and agreements, where trust and verification are essential. By integrating a digital signature, users can enhance the security of their Excel files and streamline workflows, making it easier to manage approvals and agreements electronically.
How to use the digital signature in Excel
To use a digital signature in Excel, users need to have a digital certificate issued by a trusted certificate authority. Once the certificate is obtained, it can be added to Excel documents. Users can then sign the document by navigating to the 'File' menu, selecting 'Info,' and choosing 'Protect Workbook.' From there, the option to add a digital signature will be available. This process not only secures the document but also provides a clear audit trail, which is beneficial for compliance and record-keeping.
Steps to complete the digital signature in Excel
Completing a digital signature in Excel involves several straightforward steps:
- Obtain a digital certificate from a trusted certificate authority.
- Open the Excel document you wish to sign.
- Click on 'File' and then select 'Info.'
- Choose 'Protect Workbook' and select 'Add a Digital Signature.'
- Follow the prompts to select your digital certificate and sign the document.
- Save the document to ensure the signature is embedded.
These steps facilitate a secure and efficient signing process, ensuring that the document remains tamper-proof.
Legal use of the digital signature in Excel
In the United States, digital signatures are legally recognized under the Electronic Signatures in Global and National Commerce (ESIGN) Act and the Uniform Electronic Transactions Act (UETA). This means that digital signatures in Excel hold the same legal weight as traditional handwritten signatures, provided they meet specific criteria for authenticity and integrity. Businesses can confidently use digital signatures for contracts, agreements, and other essential documents, knowing they comply with legal standards.
Security & Compliance Guidelines
When using digital signatures in Excel, it is crucial to adhere to security and compliance guidelines to protect sensitive information. Users should ensure that their digital certificates are obtained from reputable certificate authorities. Regularly updating software and maintaining strong passwords for accounts associated with digital signatures is also essential. Additionally, organizations should implement policies that govern the use of digital signatures, ensuring that all employees are trained on best practices for security and compliance.
Documents You Can Sign
Excel allows users to sign a variety of documents electronically. Common examples include contracts, financial statements, project proposals, and internal reports. By utilizing digital signatures, users can streamline the approval process for these documents, making it easier to manage and share them securely. This capability is particularly beneficial for teams working remotely or across different locations, as it eliminates the need for physical signatures and paper-based workflows.
Sending & Signing Methods
With airSlate SignNow, users can send and sign documents through various methods, including web, mobile, and app interfaces. This flexibility allows users to complete their signing tasks from anywhere, whether they are in the office or on the go. The process is straightforward: documents can be uploaded, signed, and sent for signature with just a few clicks. This efficiency enhances productivity and ensures that important documents are processed in a timely manner.
- 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 in Excel, first, ensure you have a digital certificate. Then, go to the 'Insert' tab, select 'Text', and click on 'Signature List'. Choose 'Microsoft Office Signature Line' and fill in the necessary details. Finally, save your document to secure the digital signature.
Yes, airSlate SignNow allows you to easily add a digital signature in Excel. With its user-friendly interface, you can upload your Excel document, sign it digitally, and send it securely. This streamlines the signing process and enhances document security.
Adding a digital signature in Excel enhances document authenticity and integrity. It ensures that the document has not been altered after signing and provides a clear verification of the signer's identity. This is crucial for maintaining trust in business transactions.
airSlate SignNow offers various pricing plans to accommodate different business needs. You can choose a plan that fits your budget while gaining access to features like adding digital signatures in Excel. Check their website for the latest pricing details and offers.
airSlate SignNow provides a range of features for digital signatures, including customizable signing workflows, document templates, and secure storage. You can easily add a digital signature in Excel and track the signing process in real-time, enhancing efficiency.
airSlate SignNow seamlessly integrates with various applications, including Google Drive, Dropbox, and Microsoft Office. This allows you to easily access your documents and add a digital signature in Excel without switching between platforms, streamlining your workflow.
Yes, airSlate SignNow prioritizes security and compliance. It uses advanced encryption methods to protect your documents and digital signatures. You can confidently add a digital signature in Excel, knowing that your information is secure.
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.
Double-click your signature line to sign. Follow Steps 4 through 10 from Add a Digital Signature Using a Signature Line. A screenshot of the Microsoft Word ...
In the pulldown menu, click “Add a Digital Signature”. This window will appear each time the digital certificate/signature services in Microsoft Excel are used.
With the ePad product family, it's easy to add signatures to electronic documents, anytime, anywhere! ... Excel, and signNow and Reader. After.






