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Last updated on Sep 13, 2026

eSign on iPhone

eSign documents on your iPhone in seconds. Use pdfFiller’s intuitive interface to sign PDFs securely from anywhere.

What is the eSign Tool?

The eSign tool allows you to sign documents digitally on your iPhone. It distinguishes between self-signing your own documents and sending them for signature to others. With pdfFiller, you can easily create legally binding signatures without the need for complex setups. The user-friendly interface works on any device, ensuring that you can manage your documents from anywhere, at any time.

Why Use eSign on iPhone?

Using the eSign tool on your iPhone offers numerous advantages. You can sign documents in seconds without the hassle of printing or scanning. This mobile signing solution is accessible from anywhere, making it perfect for small and medium businesses. Additionally, pdfFiller provides a cost-effective solution, allowing you to manage your documents efficiently without incurring hidden fees.

Three Ways to eSign on iPhone

There are three methods to create your signature using pdfFiller on your iPhone: Draw, Type, and Upload. Each method produces a legally binding signature, giving you the flexibility to choose based on your preferences. The interface for each method is simple, ensuring that you can create your signature quickly and easily.

How to Draw Your Signature

  • Open the pdfFiller app on your iPhone and select the document you want to sign.
  • Tap the Signature button in the main toolbar to access the drawing tool.
  • Use your finger or a stylus to draw your signature on the touchscreen.
  • Adjust the thickness and color of the line to your preference.
  • Once satisfied, save your signature for future use.
  • Place your drawn signature in the appropriate location on the document.
  • Resize and reposition your signature as needed.
  • Finalize the document by saving or sharing it directly from the app.

How to Type Your Signature

  • Launch the pdfFiller app and open the document you wish to sign.
  • Select the Signature option from the toolbar.
  • Choose the Type method to create a typed signature.
  • Type your name in the designated field.
  • Select your preferred font style and color from the options available.
  • Resize your typed signature to fit the document as needed.
  • Place the typed signature in the correct location on the document.
  • Save or share the signed document directly from your iPhone.

How to Upload Your Signature

  • Open the pdfFiller app and navigate to the document you want to sign.
  • Tap on the Signature option in the toolbar.
  • Select the Upload method to add your existing handwritten signature.
  • Choose a supported file format for your signature image (e.g., PNG, JPEG).
  • Upload the image file from your device’s storage.
  • Ensure the uploaded signature is clear and legible.
  • Position the uploaded signature where you want it on the document.
  • Finalize the document by saving or sharing it as needed.

Adding Initials on iPhone

You can also add initials using the eSign tool on your iPhone. Similar to creating a signature, you can draw, type, or upload your initials. Customize the appearance of your initials with various options, and place them in the required locations on your documents. This feature ensures that your initials are legally valid and recognized.

Saving and Reusing Your Signature

pdfFiller allows you to save your signatures for future use. You can set a default signature that will automatically populate in your documents. Access your saved signatures easily from your account, making it convenient to reuse them whenever necessary. This feature streamlines your signing process and enhances your document management efficiency.

Legal Validity of Your eSignatures

eSignatures created with pdfFiller comply with legal standards such as ESIGN and UETA. Each signed document includes a timestamped audit trail, ensuring that your signatures are legally binding. Additionally, documents are marked with the Verified by pdfFiller badge, providing further assurance of their validity.

Scenarios for eSigning on iPhone

There are various practical scenarios where eSigning on your iPhone can be beneficial. For instance, real estate agents can quickly eSign contracts while on the go. Small business owners can authorize agreements and complete forms without needing to be at their desks. These real-world applications demonstrate how pdfFiller simplifies the signing process in everyday business activities.

How Does pdfFiller Compare?

DocuSign offers extensive features for enterprise users but can be complex for small businesses. pdfFiller simplifies the signing process at a lower cost. Adobe Sign is known for its integration capabilities but may require more technical setup. pdfFiller provides an intuitive interface with no setup needed. Dropbox Sign focuses on cloud storage integration, which may not suit all users. pdfFiller is designed specifically for easy document signing without additional tools.

Try most popular PDF tools

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Edit PDFs

Make quick PDF edits online.

Sign

Add legally binding signatures.

Merge

Combine multiple PDFs.

Request signatures

Send a document for signing.

Convert

Transform PDFs into other formats.

Rearrange

Change the order of pages.

Share

Send PDFs for review or editing.

Compress

Reduce PDF file sizes.

How to sign a document online?

Upload

Signing and editing documents has never been easier

  • 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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pdfFiller scores top ratings on review platforms

pdfFiller is rated 4.6/5 stars on 125,000+ G2 reviews.

cool but needs a more user friendly interface. like small pdf for example. An easy converter option, with a file compress option would be cool. But as far as functionality and edit ability, PDF filler produces superior edits and is why I choose it over other products.
Adam
What do you like best?
I can edit PDF files that I use often with ease.
What do you dislike?
I still can not figure out how to save as in the pdf filler to go back and edit the same exact file.
What problems are you solving with the product? What benefits have you realized?
I am saving time which is helping me save money.
Darrel Hayes
VERY CONVENIENT AND PERFECT FOR BUSINESS ON THE GO OR AT HOME .
WALTERFRNAKS
VERY GOOD, IT IS CONVENIENT AND EASY TO USE, I CAN EDIT ANY TYPE OF PDF EASILY
MOHD IZWAN B A
Excellent! What used to take hours takes minutes!!
Brittany B
This is amazing! This is amazing!! I love it so much! It is so easy to use and very easy to understand as well.
Kristen Celeski

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Watch pdfFiller eSignatures in action

Check out a quick video tutorial that shows how to create and place your signature or send a document for signing.

FAQs

If you can't find what you're looking for, please contact us anytime!

To eSign on iPhone using pdfFiller, simply download the app from the App Store, create an account, and upload your PDF document. Once uploaded, tap on the 'Sign' option, where you can create your signature by drawing it with your finger or typing it out. After placing your signature on the document, you can save and share it directly from your device. This process ensures that your eSigning experience is not only efficient but also secure, as pdfFiller complies with industry-standard security protocols. For best results, ensure your iPhone is updated to the latest iOS version to avoid compatibility issues.

pdfFiller employs robust security measures for eSigning on iPhone, including encryption and secure cloud storage. When you eSign a document, your signature is encrypted and stored securely, ensuring that unauthorized access is prevented. Additionally, pdfFiller complies with e-signature laws such as ESIGN and UETA, providing legal validity to your signed documents. For enhanced security, always use a strong password for your pdfFiller account and enable two-factor authentication. This not only protects your documents but also gives you peace of mind when managing sensitive information.

Yes, you can edit a PDF before eSigning on your iPhone using pdfFiller. After uploading your document to the app, utilize the editing tools to make necessary changes, such as adding text, images, or annotations. Once you are satisfied with the edits, you can proceed to eSign the document. This feature is particularly useful for remote professionals and legal teams who need to ensure documents are accurate and complete before finalizing them. Remember to review all changes carefully to avoid any errors in the final document.

Yes, pdfFiller's eSigning feature is compatible across multiple devices, including desktops, tablets, and other smartphones. This cross-platform compatibility allows you to start eSigning on your iPhone and continue the process on a different device if necessary. The documents you sign are stored in the cloud, ensuring that you can access them anytime, anywhere. For a seamless experience, ensure that you are logged into the same pdfFiller account on all devices. This flexibility is ideal for remote professionals who work on the go.

Using pdfFiller for eSigning on iPhone offers several benefits, including ease of use, security, and comprehensive document management. The user-friendly interface allows you to quickly upload, edit, and sign documents without needing additional software. Moreover, pdfFiller’s adherence to security protocols ensures that your signed documents are protected. Additionally, the ability to manage all your documents in one cloud-based platform streamlines workflows for legal teams and SMEs. To maximize these benefits, explore the app's features like document templates and collaboration tools.

pdfFiller ensures compliance with e-signature laws such as the ESIGN Act and UETA when you eSign on iPhone by implementing necessary authentication and security measures. Each eSignature created through pdfFiller is legally binding and includes an audit trail that records the signing process. This audit trail provides proof of consent and can be crucial for legal documentation. For users in regulated industries, understanding these compliance measures is essential. Always keep your documents organized and accessible for any future verification needs.

If you encounter issues while eSigning on your iPhone, first ensure that your app is updated to the latest version. Restarting the app or your device can also resolve minor glitches. If problems persist, check your internet connection, as a stable connection is required for uploading and signing documents. For further assistance, pdfFiller offers customer support through their website and app. They can provide troubleshooting tips or help resolve any technical difficulties you may face. Being proactive about these issues can save you time and ensure a smooth eSigning experience.

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pdfFiller allows us to tap into additional markets and sell business we might not otherwise have sold because of the speed and ease with which we can produce the forms.

Scaturro Insurance Agency LLC

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