Lock Stamp Certificate 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

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5.0

I used this program for one item in the past and just discovered today I can use it for many other types of forms such as Income Tax etc. Very easy to use, thank you. Wendell Juhl

Wendell J

5.0

Good costumer care Good costumer care Basic Plan subscription give me all i need. no need to download software + they have their own cloud/library for my files. Recommend for personal use.

Андрій Дричик

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 Certificate For Free

Lock Stamp Certificate: full-featured PDF editor

Most of the users has ever needed to edit a PDF document. For example, an application form or affidavit that you need to file online. If you share PDFs with others, and especially if you want to ensure the accuracy and precision of shared information, try using PDF editing tools. Having access to a PDF editor gives you the ability to edit text, add pictures, complete forms and convert PDF to other formats.

Use pdfFiller to create forms from scratch, or edit an existing one. When finished, save it as a PDF file, or export to the program you're using with built-in integration's features. With pdfFiller, any PDF document can be converted into Word, PowerPoint, sheet or image.

Sign documents digitally using e-signature, which you can create with your mouse or touchpad, or upload from a photo. This functionality is available across all the devices, and is verified in all states under the DESIGN Act of 2000. Upload an actual digital signature from your computer, or use QR codes to verify documents.

Use powerful editing tools to get professional-looking documents. Cloud storage is available on any device and to provide the best security for your data.

Fill out forms. Browse the template library to select the ready-made document to meet your needs

Edit PDF files online. Make changes to your documents with a very user-friendly interface. Add photos or pictures, watermarks and checkmarks. Highlight the important parts of a text or blackout what you don’t want to disclose

Create documents from scratch. Add fillable fields. Add and erase text.

Change the format. Convert PDF files to any format including Word or Excel

Protect with password. Prevent third parties from unauthorized access to your data

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 Certificate

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