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Lock Us Phone Application 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.

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

pdfFiller scores top ratings in multiple categories on G2

4.6/5

— from 710 reviews

4.0

Does everything a PDF editor should, except when a signature placement is required. The signature is squeezed into a field that miniaturizes the graphic.

Philip

5.0

PDFfiller Review It is very easy to upload your documents and input the proper information. Sometimes it can be difficult to download the finished document.

Michelle F.

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 Us Phone Application For Free

Lock Us Phone Application: edit PDF documents from anywhere

Document editing is a routine task for most people on a daily basis, and there's a range of solutions out there to edit a Word or PDF file's content one way or another. Nevertheless, those options are software that require some space on your device and affect its performance. There are also plenty of online document processing services, which work better on older devices and faster to use.

The good news is, now there is just one tool to cover all the PDF-related needs to work on documents online.

Using pdfFiller, you'll be able to save, change, create and send PDFs on the go, without leaving a browser. It supports not only PDFs but other common file formats, such as Word, images, PowerPoint and much more. With pdfFiller's document creation tool, create a fillable document yourself, or upload an existing one to edit. pdfFiller works across all devices with active internet connection.

Try the fully-featured online text editing tool to start modifying your documents. A great variety of features makes you able to change not only the content but the layout to make your documents look professional. Among many other things, the pdfFiller editing tool allows you to edit pages in your document, place fillable fields, include images, modify text formatting, and so on.

To modify PDF template you need to:

01

Drag and drop a document from your device.

02

Search for the form you need from the template library.

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.

When your document uploaded to pdfFiller, it's automatically saved to your My Docs folder. All your docs will be securely stored on a remote server and protected with world-class encryption. This means that they cannot be lost or opened by anybody else except yourself. Move all the paperwork online and save time and money.

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 protect a PDF file from being copied?

Open Your PDF. Launch PDF element on your computer. Click the “Open File” button on the Home window. Protect PDF from Copying and Editing. Go to the “Protect” tab, then click the “Password” button. Then select the option for “Require a password to change security settings and get access to specific functions”.

Ready to try pdfFiller's? Lock Us Phone Application

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