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
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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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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.
Add PDF for Sign on Ubuntu
The Add PDF for Sign feature on Ubuntu simplifies document signing. It allows you to easily add signatures to your PDF files, making your workflow more efficient. Say goodbye to the hassle of printing, signing, and scanning.
Key Features
User-friendly interface for easy navigation
Supports various PDF formats
Allows multiple signature options
Enables secure storage of signed documents
Integrates seamlessly with other Ubuntu applications
Potential Use Cases and Benefits
Ideal for businesses needing fast document turnaround
Perfect for freelancers who require signed contracts
Great for educators managing student submissions
Useful for individuals sharing legal documents
Supports remote work by allowing signature collection online
This feature addresses your need for a quick and reliable way to sign documents. By eliminating the steps of printing and scanning, you save time and reduce paper waste. You can focus on what truly matters—getting your work done efficiently.
How to Add PDF for Sign on Ubuntu
Learn how to solve your PDF-related issues hassle-free.
01
Go to the pdfFiller website and sign up for a free account.
02
Click Add New to upload a document that you have to Add PDF for Sign on Ubuntu.
03
Move the cursor to the Add New button to explore available importing methods and choose the one that suits you best.
04
Edit the document’s content with tools from the top toolbar.
05
Change your pages' order, attach new pages, or remove them.
06
Insert interactive fields with different validation types.
07
Double-check your file to make sure the information is up-to-date and correct.
08
Click Done to finish the editing process and return to the Dashboard.
09
Open the Documents folder instead of Dashboard, select a few docs. Then, select More > Merge to create a new file.
10
Send the document to a recipient(s) with one of the available options or save the file in a needed format by clicking Save As.
How to Use the Add PDF for Sign on Ubuntu Feature
To use the Add PDF for Sign feature on Ubuntu, follow these steps:
01
Open the pdfFiller application on your Ubuntu device.
02
Click on the 'Add PDF for Sign' button in the toolbar.
03
A file explorer window will open. Navigate to the location where your PDF file is stored.
04
Select the PDF file you want to add for signing and click 'Open'.
05
The selected PDF file will now appear in the pdfFiller application.
06
Click on the 'Sign' button in the toolbar to open the signing options.
07
Choose the type of signature you want to add, such as 'Draw', 'Type', or 'Upload'.
08
Follow the prompts to create or upload your signature.
09
Once your signature is ready, click on the desired location in the PDF to place it.
10
Adjust the size and position of the signature as needed.
11
Save the changes by clicking on the 'Save' button in the toolbar.
That's it! You have successfully used the Add PDF for Sign feature on Ubuntu. Enjoy the convenience of signing PDF documents digitally!
Compose some article and save the document with a suitable name. Now to add digital signature, click File- >Digital Signature. It will show a dialog 'Digital Signatures'. Click on Add.
How do I get the sign icon on my PDF toolbar?
If you don't download the PDF before signing, it is likely that your signature will not be properly saved. Open the PDF you wish to sign in “Preview”. Select the “Show Markup Toolbar” option. Select the “Show Markup Toolbar” option. Select the “Signature” icon.
Why is my PDF not giving me the option to sign?
Check file permissions. This file protection mode prevents any changes, which might be why you can't sign a PDF. Here's how to check your file settings: Windows: Right-click on your PDF file and select Properties. In the General tab, untick the Read-only option if it's activated.
How do I enable sign in on a PDF?
Open the PDF document or form that you want to sign. Click the Sign icon in the toolbar. Alternatively, you can choose Tools > Fill & Sign or choose Fill & Sign from the right pane. The Fill & Sign tool is displayed.
How do I get the sign option in PDF?
Open the PDF document or form that you want to sign. Click the Sign icon in the toolbar. Alternatively, you can choose Tools > Fill & Sign or choose Fill & Sign from the right pane. The Fill & Sign tool is displayed.
How do I add a signature to a PDF in Linux?
Launch uPdf, select the Add an image tool, draw a rectangle around the area where you want the signature to go and select the image file with your signature. A PNG with a transparent background works best. Okular PDF viewer has this built-in with annotations.
Ready to try pdfFiller's? Add PDF for Sign on Ubuntu
Upload a document and create your digital autograph now.
