Last updated on
Jan 25, 2026
Quickly edit documents online, add signatures, and send for signing — all from one easy-to-use solution you can access from anywhere.
Add signature to document seamlessly with pdfFiller For Free
Create a legally-binding electronic signature and add it to contracts, agreements, PDF forms, and other documents – regardless of your location. Collect and track signatures with ease using any device.
Drag and drop document here to upload
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, or TXT
Add signature to document seamlessly with pdfFiller
How can you add a signature to a document with pdfFiller?
To add a signature to a document seamlessly with pdfFiller, simply upload your document, navigate to the signature tool, and create or insert your signature. You can then drag and drop it into place on your document and save it.
What is adding a signature to a document?
Adding a signature to a document refers to the process of digitally signing a document, signifying approval, consent, or authentication. It transforms a standard PDF into a legally recognized file without necessitating physical signatures, thereby streamlining workflows.
Why adding a signature to a document is critical for modern workflows?
The capability to add a signature electronically significantly enhances efficiency in document workflows. With remote work and digital transactions becoming more common, the necessity for quick document approvals and secure digital signatures is paramount.
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Increases efficiency by reducing the time spent on document handling.
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Enhances security by minimizing paper-based documentation.
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Facilitates compliance with legal standards regarding document signatures.
What are the use-cases and industries that frequently require signatures?
Adding a signature to documents is essential across various sectors, including finance, healthcare, legal, and real estate. Diverse scenarios like contracts, consent forms, and invoices all require electronic signatures to validate transactions efficiently.
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Real Estate: Signing leases and purchase contracts digitally.
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Legal: Signing affidavits and legal agreements.
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Finance: Authorizing loan applications and contracts.
How to add a signature to a document in pdfFiller: step-by-step
Adding a signature to a document using pdfFiller is a straightforward process. Follow these steps to achieve it efficiently:
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Log into your pdfFiller account or create a new one.
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Upload the PDF document you wish to sign.
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Select the 'Signature' tool from the editing options.
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Utilize the options to create, draw, or upload your signature.
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Drag the signature to the correct location on your document.
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Save the signed document.
What are the options for customizing signatures, initials, and stamps?
pdfFiller provides various customization options for signatures, including uploading an image of your handwritten signature, typing your name in a chosen font, or drawing it directly on the screen. Stamps and initials can be added similarly.
How to manage and store documents after adding a signature?
After adding a signature, managing and storing documents effectively becomes crucial to maintain organization. pdfFiller allows you to save signed documents directly to your account or share them with relevant parties via email or link.
What are the security, compliance, and legal aspects when adding a signature?
Security is a top priority with electronic signatures. pdfFiller ensures all signatures are encrypted and securely stored. Additionally, the particular legal standards such as the ESIGN Act in the U.S. and eIDAS in Europe govern the legality of electronic signatures to protect users' rights.
What are the alternatives to pdfFiller for adding signatures?
While pdfFiller is a comprehensive solution for adding signatures seamlessly, several alternatives exist. Options like Adobe Sign, DocuSign, and HelloSign provide similar functionality, often with unique features catering to different user needs.
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DocuSign: Well-known for its strong legal compliance and diverse integrations.
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Adobe Sign: Integrates seamlessly with other Adobe products.
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HelloSign: Offers user-friendly features for basic signature needs.
Conclusion
Adding a signature to a document seamlessly with pdfFiller offers efficiency and compliance in today’s digital age. This capability not only speeds up workflows but also ensures that your documents remain secure and legally binding. As businesses and individuals continue to embrace digital solutions, pdfFiller stands out as a reliable tool for managing your document signing needs.
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Edit PDF
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Sign
eSign documents from anywhere.
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Request signatures
Send a document for eSignature.
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Share
Instantly send PDFs for review and editing.
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Merge
Combine multiple PDFs into one.
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Rearrange
Rearrange pages in a PDF document.
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Compress
Compress PDFs to reduce their size.
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Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
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Create from scratch
Start with a blank page.
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Edit DOC
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Collect legally binding electronic signatures the easy way
Edit, sign, send — done!
Customize your workflow
Send documents to a single recipient or an entire group. Assign roles, set a signing order, and schedule reminders for a smooth, error-free process.
Collect data efficiently
Create fillable PDF forms and let your recipients complete them from any device. Publish forms online or share them via a direct link to capture data and signatures without chasing people down.
Track and store documents
Get real-time visibility into the signing process and keep track of all your documents in one place. Your files are stored in secure cloud storage, so you can access them anytime and anywhere.
Share & collaborate
Need more eyes on a document before sending? Share it with the team to edit or highlight content, redact sensitive information, leave feedback, and exchange comments.
Maintain security & compliance
Collect signatures in compliance with ESIGN, UETA, eIDAS, and GDPR. Protect your documents with a password, request additional signer authentication, set document expiration dates, and more.
How to send a document for signature?
Upload
Upload your document to pdfFiller and click E-sign.
Add recipients
Choose who needs to sign and add as many recipients as you need.
Prepare
Drag and drop fillable fields on your document and assign them to specific recipients.
Finalize & send
Review your recipients, customize the signing order, set reminders, and hit Send.
Who needs this?
Explore how professionals use pdfFiller to get documents signed.
Sales
Quickly edit contracts, add eSignatures, and send them to clients or vendors for signing without leaving pdfFiller. Track who has signed and who still needs to take action, keeping your business running smoothly.
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Service agreements
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Vendor contracts
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Non-disclosure agreements (NDAs)
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Purchase orders
Human Resources
Create fillable PDF forms for offer letters, employment contracts, and onboarding documents. Let new hires complete and sign them from any device, making the onboarding process accessible and hassle-free for everyone.
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Offer letters
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Employment contracts
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Non-compete agreements
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Benefits enrollment forms
Legal
Share legal documents with your team for review or editing before sending them for signing. Speed up agreement negotiations by allowing all parties to share feedback and make quick edits without endless email chains.
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Contracts and agreements
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Power of attorney forms
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Affidavits
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Settlement agreements
Real Estate
Edit property agreements, add signature fields, and send them to buyers, sellers, or agents for signing. Send documents to a single recipient or an entire group, and track the signing process in real time to ensure timely closings.
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Purchase agreements
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Lease contracts
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Property disclosure forms
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Inspection reports
Education
Create fillable forms for permission slips, enrollment documents, or policy acknowledgments. Allow parents, students, or staff to complete and sign them from any device. Keep track of all signed documents in one secure place for easy access and compliance.
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Permission slips
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Enrollment forms
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Scholarship applications
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Teacher contracts
Finance
Edit financial agreements, add eSignatures, and send them to clients or stakeholders for signing. Allow clients to complete and sign online digital forms from anywhere to simplify loan applications, account openings, and authorizations.
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Loan agreements
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Investment contracts
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Financial statements
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Payment authorizations
Why sign documents with pdfFiller?
Ease of use
Users appreciate pdfFiller's intuitive interface and the ability to manage documents from anywhere without clunky desktop software.
More than eSignature
pdfFiller is a complete solution that offers PDF editing, eSignature, file storage, and collaboration under one roof.
For individuals and teams
Whether you work solo or with a team, pdfFiller equips you with all the tools to handle your daily document tasks.
pdfFiller scores top ratings on review platforms
It's hard when you start using it as there isn't a Pugh information on how to use it , so takes along time to do anything but you get the hang of it after a while, needs to be easier to navigate aroud
The product works
I was able to fill forms and use powerful tools. They are not Adobe though and they charge nearly as much.
The web sight interface was easy to use.
They charge WANton much especially if you want the option to use it for only a short period of time.
I've used their software and it's extreemly good. But what I liked most about their company was their integrity. Twice our auto renewal popped and most companies would use this as a gotcha moment to take your money. Both times we didn't require the auto renewal they credited within 2hrs of an email. Amazing customer service and great company integrity. Would reccomend to anyone.
Super helpful site and people
Super helpful site and people! I had to contact them about a billing issue and they were immediately able to resolve it for me.
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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.
What businesses achieve with pdfFiller
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How to add signature in pdfFiller?
You can do this by clicking on the 'Upload' button and selecting the file from your computer or by choosing a document from your pdfFiller account. Once the document is uploaded, click on the 'Signature' tool located in the toolbar on the left side of the screen. Choose the type of signature you want to add.
How to overlay a signature in PDF?
Select Add signature. Click Image, then Select image to browse for an image of your handwritten signature. You can also create signatures by typing your name or drawing your signature using a mouse or trackpad. Drag your new electronic signature into a signature field or anywhere on the PDF.
How do I add a handwritten signature to a PDF document?
To add a signature, select Add signature. In the dialog that appears, type, draw, or add an image of your signature and then select Done. To add your initials, select Add initials. In the dialog that appears, type, draw, or add an image of your initials and then select Done.