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Last updated on Sep 13, 2026

Electronic Signature on Computer

Sign documents electronically on your computer using pdfFiller's easy-to-use tools.

What is the Electronic Signature Tool?

The electronic signature tool allows you to sign documents directly on your computer without needing to send them to others for signatures. This self-signing feature is designed for small and medium businesses, making it easy to manage documents efficiently. By using this tool, you can save time and reduce the hassle of printing and scanning documents. The benefits for small businesses include increased productivity and a more streamlined document management process.

How Does This Feature Improve Your Workflow?

Using an electronic signature on computer significantly enhances your document workflow. First, it eliminates the need for printing and scanning, which can be time-consuming. You can sign documents quickly, allowing for faster turnaround times. Additionally, you can access the signing feature from any device, making it convenient to manage your documents on the go. This accessibility ensures that you can complete your tasks efficiently, regardless of your location.

Three Ways to Create Your Signature

There are three primary methods to create your electronic signature on computer: drawing, typing, and uploading an image. Each method is legally equivalent, allowing you to choose based on your personal preference. You can draw your signature using a mouse or stylus, type it using various font options, or upload an image of your handwritten signature. This flexibility ensures that you can create a signature that best represents you.

How to Draw Your Signature

  • Access the signature tool within pdfFiller to begin drawing your signature.
  • Use a mouse or stylus to draw your signature on the designated area.
  • Customize your signature by adjusting the color and thickness to your liking.
  • Ensure the placement of your signature is correct before finalizing it.
  • Review your drawn signature to confirm it meets your expectations.

How to Type Your Signature

  • Open the signature tool and select the option to type your signature.
  • Choose your preferred font style and color for the signature text.
  • Adjust the size of your typed signature to fit the document appropriately.
  • Place your typed signature in the correct location on the document.
  • Verify the legal validity of your typed signature before saving.

Uploading an Image of Your Signature

  • Prepare an image of your handwritten signature in a supported file format.
  • Access the upload feature in the signature tool to select your image.
  • Follow the prompts to upload your signature image from your device.
  • Resize and reposition the uploaded image to fit the document as needed.
  • Confirm that the uploaded signature appears correctly before finalizing.

Adding Your Initials

You can create and place your initials using the electronic signature tool. There are several methods for creating initials, including drawing, typing, or uploading an image. Customization options allow you to adjust the style, color, and size of your initials. It's important to note that initials also hold legal validity, similar to a full signature, ensuring they can be used in official documents.

Customizing Your Signature Appearance

When customizing your signature appearance, you have several options to enhance its look. You can adjust the color and thickness of your signature to match your preferences. Additionally, resizing and repositioning your signature is straightforward, allowing you to ensure it fits well within the document. These customization options help you create a signature that reflects your personal style.

Saving and Reusing Your Signatures

Saving your signatures for future use is a simple process. After creating a signature, you can save it within the pdfFiller platform for easy access later. Setting a default signature can streamline your signing process, allowing you to reuse it across multiple documents. This feature saves time and ensures consistency in your signed documents.

Legal Validity of Your Signatures

The signatures created using pdfFiller comply with the ESIGN and UETA acts, ensuring their legal standing. Electronic signatures are recognized as valid and enforceable in many jurisdictions. Additionally, pdfFiller provides an audit trail feature, which adds an extra layer of security and verification to your signed documents, confirming their authenticity.

Next Steps After Signing

After signing a document, you have several options for sharing it. You can easily share signed documents via email or integrate them with other pdfFiller features for further processing. Completing the workflow is crucial, as it ensures that all necessary steps are taken after signing, such as sending the document to relevant parties or storing it securely.

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How to sign a document online?

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  • Edit and sign in one place Quickly eSign documents after reviewing or editing — no need to juggle tools and move files back and forth. Get your PDFs done fast with all the tools you need at your fingertips.
  • Easy sharing & collaboration After signing a document, share it instantly with clients and stakeholders for review, editing, or comments. To request signatures from other parties, add fillable fields and send the document for signing.
  • Mobile-ready solution Easily edit, sign, and send your documents from anywhere, even on the go. pdfFiller is entirely cloud-based, so you can manage documents effectively from your computer, smartphone, or tablet.
  • Legally binding & secure Sign contracts and agreements following global eSignature laws, including ESIGN, UETA, eIDAS, and GDPR. With HIPAA, PCI DSS, SOC 2 Type II, and other compliance standards, pdfFiller works for any industry.

Who needs this?

Explore how professionals use pdfFiller to sign documents.

Healthcare

Healthcare professionals use pdfFiller to simplify document signing, from patient consent forms to medical record requests. They can easily request, approve, and share signed documents with patients, staff, or suppliers, saving time and improving communication.

  • Patient consent forms
  • Prescription forms
  • Lab test requisition forms
  • Referral and consultation forms
Healthcare
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wes
Very easy to use. Top notch and professional. I will definitely use again.
Chris M
Very handy tool but sometimes the interface isn't very userfriendly. If you know how to use it then it is great.
Kam S
Very easy to fill out i wish all companies made it this easy
Anonymous Customer
Have found the staff to be extremely responsive to needs and the product suited us precisely as we envisioned.
James B
Great interface. Easy to use. Love it! :-)
David P

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FAQs

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An electronic signature on a computer is a digital representation of a person's intent to sign a document electronically. This method uses cryptographic techniques to ensure the authenticity and integrity of the signature. When you sign a document using an electronic signature platform like pdfFiller, your signature is securely embedded in the document, making it legally binding in many jurisdictions. To create an electronic signature, users can draw, type, or upload an image of their handwritten signature. For best practices, ensure that the platform you choose complies with relevant security protocols and legal standards, such as the ESIGN Act in the U.S.

To ensure the security of your electronic signatures on a computer, use a trusted platform like pdfFiller that implements strong encryption and authentication measures. This includes features such as two-factor authentication, secure document storage, and audit trails that track who signed the document and when. Additionally, always verify the identity of the signers through secure methods before allowing them to sign. For enhanced security, consider using a digital certificate, which adds another layer of verification to your electronic signature.

Yes, you can use an electronic signature on a computer for legal documents, as long as the signature complies with the legal standards set forth by laws such as the ESIGN Act and UETA in the U.S. These laws recognize electronic signatures as legally binding, provided that the signers consent to use electronic signatures and that the signature is associated with the signed document. For legal teams and remote professionals, using a reliable platform like pdfFiller can help ensure compliance and provide a secure way to manage legal documents.

The advantages of using electronic signatures on a computer include increased efficiency, cost savings, and enhanced security. Electronic signatures eliminate the need for printing, signing, and scanning documents, allowing for faster turnaround times. Additionally, they reduce paper usage, which is beneficial for the environment and can lower operational costs. Platforms like pdfFiller also provide features such as document tracking and automated reminders, which streamline the signing process. For remote professionals, this means more time to focus on core tasks rather than administrative paperwork.

Creating an electronic signature on a computer using pdfFiller is straightforward. First, upload the document you wish to sign. Next, select the 'eSign' option, where you can choose to draw your signature using your mouse or touchpad, type your name, or upload an image of your handwritten signature. Once you’ve created your signature, you can place it anywhere on the document and save it. For a seamless experience, ensure your computer is equipped with the latest browser version and that you have a stable internet connection.

Yes, electronic signatures on a computer are legally binding in all states in the U.S., thanks to the ESIGN Act and UETA. These laws establish that electronic signatures hold the same weight as traditional handwritten signatures, provided certain conditions are met, such as the signer's consent and the ability to retain a copy of the signed document. For businesses and legal teams, using a compliant platform like pdfFiller can help ensure that your electronic signatures are recognized and enforceable.

When choosing an electronic signature solution for your business, consider factors such as security features, ease of use, compliance with legal standards, and integration capabilities with other tools you use. Look for platforms like pdfFiller that offer robust encryption, user authentication, and a user-friendly interface. Additionally, ensure that the solution supports cross-platform compatibility, allowing your team to sign documents seamlessly from various devices. By selecting the right solution, you can enhance your document management process and improve overall efficiency.

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