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.
Drop document here to upload
Select from device
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Note: Integration described on this webpage may temporarily not be available.
Upload a document
Generate your customized signature
Adjust the size and placement of your signature
Download, share, print, or fax your signed document
Every eSignature tool you need – inside a powerful PDF software
eSignature solution
Document tracking
Enhanced productivity
Custom branding
Security & compliance
eSign documents and collect signatures
Easily fill, edit, and sign your PDF documents in a single application, on any device.
Type, draw, or use a signature converter to create an eSignature from a picture of your handwritten autograph.
Create fillable PDFs and send them for signature to one or multiple recipients.
Set signer roles and customize a signing order.
Get visibility into the signing process
Receive instant alerts once signatures are in place.
Specify CC’d recipients and set actions upon document completion.
Monitor changes in your documents with audit trails.
Speed up your approval workflows
Send documents for signature faster by sharing them via short links.
Simplify data and signature collection by posting fillable PDF forms online.
Collect payments along with signed documents.
Showcase your branding when requesting signatures
Display your logo on signature invites, user notifications, and in the eSignature editor.
Customize an email message for your eSignature invites.
Redirect signers to your website once they complete your document.
Maintain industry-leading security and compliance
Authenticate signers via a password.
Make your document workflows compliant with industry-specific regulations, including HIPAA.
Secure the authenticity of a document with a unique ID.
Set an expiration date for your document.
Join the world’s largest companies
Employees at these companies use our products.
How to Add a Signature to PDF (and Send it Out for Signature)
Watch the video guide to learn more about pdfFiller's online Signature feature
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5.0
I really like the fact that I can download PDF files, fill them in and save them on my computer. Once they are saved I can then print them or go in and change them.
Sallie M
5.0
I haven't found a better forms and…
I haven't found a better forms and documents website than PDFFiller. Thanks for all that you do and keep up the great work.
Marcus Shurr
Sign any document using pdfFiller’s eSignature service without hassle
Add your virtual signature in just a few simple steps – without a scanner or printer.
Upload
Upload your document to pdfFiller and open it in the editor.
Sign
Generate and save your electronic signature using the method you find most convenient.
Tweak
Resize your signature and adjust its placement on a document.
Retrieve
Save a signed, printable document on your device in the format you need or share it via email, a link, or SMS. You can also instantly export the document to the cloud.
Upload document
Why choose pdfFiller for eSignature and PDF editing?
Cross-platform solution
Upload your document to pdfFiller and open it in the editor.
Unlimited document storage
Generate and save your electronic signature using the method you find most convenient.
Widely recognized ease of use
Resize your signature and adjust its placement on a document.
Reusable templates & forms library
Save a signed, printable document on your device in the format you need or share it via email, a link, or SMS. You can also instantly export the document to the cloud.
The benefits of electronic signatures
Bid farewell to pens, printers, and paper forms.
Efficiency
Enjoy quick document signing and sending and reclaim hours spent on paperwork.
Accessibility
Sign documents from anywhere in the world. Speed up business transactions and close deals even while on the go.
Cost savings
Eliminate the need for paper, printing, scanning, and postage to significantly cut your operational costs.
Security
Protect your transactions with advanced encryption and audit trails. Electronic signatures ensure a higher level of security than traditional signatures.
Legality
Electronic signatures are legally recognized in most countries around the world, providing the same legal standing as a handwritten signature.
Sustainability
By eliminating the need for paper, electronic signatures contribute to environmental sustainability.
Enjoy straightforward eSignature workflows without compromising data security
Regulates the use and holding of personal data belonging to EU residents.
SOC 2 Type II Certified
Guarantees the security of your data & the privacy of your clients.
PCI DSS certification
Safeguards credit/debit card data for every monetary transaction a customer makes.
HIPAA compliance
Protects the private health information of your patients.
CCPA compliance
Enhances the protection of personal data and the privacy of California residents.
Instructions and Help about Lock Seal Format For Free
Lock Seal Format: simplify online document editing with pdfFiller
Having the best PDF editing tool is essential to streamline your document management.
Even if you aren't using PDF as a standard file format, it's simple to convert any other type into it. You can create a multi-purpose file in PDF instead of keeping its content in different file formats. The Portable Document Format is ideal for comprehensive presentations and easy-to-read reports.
Many solutions allow you to modify PDFs, but there are only a few that cover all the use cases and don't cost you a fortune.
With pdfFiller, it is possible to edit, annotate, convert PDFs to many other formats, fill them out and add an e-signature in the same browser window. You don’t need to download any applications. It’s an extensive solution you can use from any device with an internet connection.
Make a document on your own or upload a form using the next methods:
01
Upload a document from your device.
02
Open the Enter URL tab and insert the hyperlink to your sample.
03
Get the form you need from the catalog using the search.
04
Upload a document from a cloud storage (Google Drive, Box, Dropbox, One Drive and others).
05
Browse the Legal library.
Once you uploaded the document, it’s saved in the cloud and can be found in the “My Documents” folder.
Use editing tools to type in text, annotate and highlight. Add fillable fields and send documents to sign. Change a page order. Add and edit visual content. Ask your recipient to fill out the fields. Once a document is completed, download it to your device or save it to the third-party integration cloud.
For pdfFiller’s FAQs
Below 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.
Open the Comments pane, Annotations panel, select the Stamp Tool and choose Custom Stamps > Create Custom Stamp from the menu. Click on the Browse button to create a stamp image from any of the files types listed in the Open dialog. All file types are converted to PDF. Click OK.
How do I unlock comments in PDF?
Right-click the comment and choose Properties. Deselect Locked.
How do I allow comments not allowed in a PDF?
Under the Security tab, select Security Method and choose No Security option to enable PDF commenting. After that, enter the correct password of the PDF file and click OK to remove the PDF password.
Ready to try pdfFiller's? Lock Seal Format
Upload a document and create your digital autograph now.
