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.
Last updated on
Jul 12, 2024
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
pdfFiller scores top ratings in multiple categories on G2
4.6/5
— from 710 reviews
5.0
Great work all around. I don't understand how people still make uneditable forms, but either way you guys have been a life saver. The new features look great to.
Anonymous Customer
4.0
This has been a great for filling my forms
This has been a great help with the forms I am currently working with. It does sometimes freeze but usually if I close the program and reopen, it works fine.
Laurie Kaye
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 Document For Free
Lock Document: simplify online document editing with pdfFiller
When moving your document flow online, it's essential to have the right PDF editor that meets your requirements.
All the most widely used file formats can be easily converted into PDF. This makes creating and using most document types easy. You can create a multi-purpose file in PDF instead of keeping its content in different file formats. It is also the best option in case you want to control the layout of your content.
Though many solutions allows PDF editing, it’s hard to find one that covers the range of PDFs editing features available at a reasonable price.
pdfFiller’s editing solution includes features for annotating, editing, converting PDFs into other formats, adding signatures, and filling forms. pdfFiller is an online PDF editor you can use in your browser. You don’t have to download any programs.
Use one of the methods below to upload your document template and start editing:
01
Upload a document from your device.
02
Find the form you need in our catalog using the search field.
03
Open the Enter URL tab and insert the link to your sample.
04
Upload a document from your cloud storage (Google Drive, Box, Dropbox, One Drive and others).
05
Browse the Legal library.
Once you uploaded the document, it’s saved and can be found in the “My Documents” folder.
Use editing tools to type in text, annotate and highlight. Add and edit visual content. Change a document’s page order. Add fillable fields and send documents for signing. Collaborate with users to complete the fields. Once a document is completed, download it to your device or save it to the third-party integration cloud.
How to Use the Lock Document Feature in pdfFiller
The Lock Document feature in pdfFiller allows you to secure your documents and prevent any unauthorized changes or edits. Follow these simple steps to use this feature:
01
Open the document you want to lock in pdfFiller.
02
Click on the 'Lock Document' button located in the toolbar at the top of the page.
03
A pop-up window will appear with options to set a password for the document. Enter a strong password that you can remember but others cannot easily guess.
04
You can also choose to set additional security options such as allowing or disallowing printing, copying, or modifying the document.
05
Once you have set the desired password and security options, click on the 'Lock' button to apply the lock to the document.
06
Congratulations! Your document is now locked and secure. Any attempts to make changes or edits to the document will require the password you set.
07
To unlock the document and make changes, simply open the document in pdfFiller, click on the 'Lock Document' button again, enter the password, and click on the 'Unlock' button.
08
Remember to keep your password safe and secure. If you forget the password, you will not be able to unlock the document or make any changes.
By using the Lock Document feature in pdfFiller, you can have peace of mind knowing that your important documents are protected from unauthorized access or modifications.
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.
Click Review > Restrict Editing. Under Editing restrictions, check Allow only this type of editing in the document, and make sure the list says No changes (Read only). Click Yes, Start Enforcing Protection.
Can I lock a Word document?
First, open the Office document you would like to protect. Click the File menu, select the Info tab, and then select the Protect Document button. Click Encrypt with Password. Enter your password then click OK.
How do I lock a PDF for free?
Click the Select a file button above or drag and drop a PDF into the drop zone. Enter a password, then retype it to confirm the password. Click Set password. Download the password protected PDF document or sign in to share it.
What does it mean to lock a Word document?
Microsoft Word allows users to protect a document by creating a password for it. This password is different from your device's password. Hence, the locked documents cannot be accessed if your device's password is compromised. However, if you lose or forget a password, Word cannot recover your data.
Can a Microsoft Word document be locked?
Microsoft 365 includes a file protection feature that allows authors to mark a file as Final. This locks the file, preventing any further editing.
Ready to try pdfFiller's? Lock Document
Upload a document and create your digital autograph now.
