Lock Stamp Format 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

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

pdfFiller scores top ratings in multiple categories on G2

4.6/5

— from 710 reviews

5.0

this great! I mean it. So many unuseable, scam pdf form sites ... I just completed a form that failed at other sites including government sites thanks!

Robert U

4.0

It helped me out a ton with a file i… It helped me out a ton with a file i needed, then after we were charged the yearly membership, which we couldn't afford, Sam a kind chat customer service rep helped me cancel the transaction quick and easy. Great service.

Nate

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 Stamp Format For Free

Lock Stamp Format: simplify online document editing with pdfFiller

Document editing has turned into a routine process for the people familiar to business paperwork. It is easy to modify a Word or PDF file efficiently, using different software and tools to edit documents one way or another. Nonetheless, these solutions are programs that require a space on your device and may change its performance. Online PDF editing tools are much more convenient for most users, though the vast part of them don't cover all the needs.

Luckily, you now have the option to avoid these issues by working with your templates online.

pdfFiller is an all-in-one solution that allows you to store, produce, change, sign and send your documents online. This service supports primary file formats, i.e., PDF, Word, PowerPoint, images and Text. With built-in document creation tool, create a fillable template on your own, or upload an existing one to edit. pdfFiller works across all devices with active web connection.

pdfFiller comes with an all-in-one text editing tool, which simplifies the online process of editing documents for all users, despite their computer skills. It includes a variety of tools you can use to customize your template's layout and make it look professional. At the same time, the pdfFiller editing tool allows you to edit pages in your form, add fillable fields, attach images and visuals, modify text alignment and spacing, and much more.

Create a document on your own or upload an existing form using the next methods:

01

Upload a document from your device.

02

Find the form you need from the catalog using the search.

03

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

04

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

05

Browse the Legal library.

Access every document you worked with just by browsing to your My Docs folder. pdfFiller stores your data encrypted on remote server, to provide you with extra level of security. Your data is accessible across all your devices instantly, and you're in control of who can work with your documents. Move all the paperwork online and save 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 create a rubber stamp in PDF?

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 Stamp Format

Upload a document and create your digital autograph now.

Upload your document