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Lock Form Gratuito

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.

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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 Lock Form

pdfFiller scores top ratings in multiple categories on G2

4.6/5

— from 710 reviews

5.0

I'm getting used to it. When I was working (I'm retired now), I used Adobe Acrobat frequently, but now that I'm retired, I don't have the cash-flow luxury to own a version of Acrobat. So PDFfiler fits the bill most of the time. I'd have to say that I'm very pleased with the product.

Al W

4.0

can be a little tricky to set up at first but I do love the ease of having a form filled out and emailed rather than printing, hand writing and then scanning to save to the cloud!

Anonymous Customer

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

Learn how pdfFiller maintains data security

GDPR compliance

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 Form Gratuito

Lock Form: easy document editing

Document editing has become a routine procedure for those familiar to business paperwork. It is possible to adjust almost every Word or PDF file on the go, using various solutions to modify documents. However, those options are programs and require some space on your device and change its performance drastically. Online PDF editing tools are much more convenient for most people, but the vast part of them don't provide all the important features.

Now there is a right platform to edit PDF files and much more, online and effortlessly.

pdfFiller is an all-in-one solution to store, create, edit and sign your documents online. Aside from PDFs, you can save and edit other major formats, i.e., Word, PowerPoint, images, plain text files and much more. Upload documents from the device and start editing in just one click, or create a new one on your own. In fact, all you need to start working is an internet-connected device and a pdfFiller subscription.

pdfFiller comes with a multi-purpose text editor to simplify the process online for all users, despite their computer skills. There is a great selection of tools for you to customize not only the file's content but its layout, to make it look professional. Using pdfFiller, you can edit pages efficiently, place fillable fields anywhere on forms, add images, text formatting and digital signatures.

To edit PDF template you need to:

01

Upload a document from your device.

02

Open the Enter URL tab and insert the hyperlink to your file.

03

Find the form you need from the online library using the search field.

04

Upload a document from a cloud storage (Google Drive, Box, Dropbox, One Drive and others).

05

Browse the Legal library.

Get access to every form you worked with by navigating to your My Docs folder. pdfFiller stores your data encrypted on remote server, to provide you with extra level of security. Your information is accessible across all your devices instantly, and you're in control of who are able to read or work with your documents. Manage all your paperwork online in one browser tab and save your time.

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.

What if I have more questions?

Contact Support

How do I lock a fillable form in Word?

Lock Down Form Open the form that you need to lock down, and press Ctrl-A to select all content within the form. Click the Developer tab, and then click Restrict Editing on the Protect group; if you cannot see the Developer tab, click File | Options | Customize Ribbon | Developer | OK.

How do I make a PDF non-editable?

A: You can make a PDF form non-editable by either using Document Permissions (Method 1 below) or by flattening the form fields (Method 2 below). 1. Go to File → Document Properties and select Security tab.

How do I save a PDF with a password?

0:10 1:13 Suggested clip How to Create Password for PDF — YouTubeYouTubeStart of suggested client of suggested clip How to Create Password for PDF — YouTube

How do I protect a PDF file from being copied for free?

Open Your PDF. Launch PDF element on your computer. ... Protect PDF from Copying Text. If you are using the Windows version, go to the “Protect” tab, then click the “Password” button.

Ready to try pdfFiller's? Lock Form Gratuito

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