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Lock Stamp Application 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.

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

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his information will be added to PDFfiller.com's Shopper Approved certificate for future customers to read, therefore, we ask that you please keep your comments professional and courteous.

JR C

5.0

I was nice to fill-out a PDF form in type. Easy to use. Helpful with PDF form filling. Much more professional to submit a form in type to a city administration. It was a bit expensive for a short time need of 1-2 months. We only needed it for submittal of forms to a city administration.

Ron M.

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 Application Gratuito

Lock Stamp Application: make editing documents online a breeze

The PDF is a common document format for business purposes, thanks to its accessibility. You can open them on from any device, and they will be readable and writable identically. It will look the same no matter you open it on Mac computer or an Android device.

Data protection is another reason why do we prefer to use PDF files to store and share sensitive data and documents. PDF files can not only be password-protected, but analytics provided by an editing service allows document owners to identify those who’ve accessed their documents and track any and all potential breaches in security.

pdfFiller is an online document creating and editing tool that lets you create, modify, sign, and send your PDFs directly from your web browser. Thanks to the numerous integrations with the most popular CRM platforms, you can upload an information from any system and continue where you left off. Once you’ve finished changing a document, send it to recipients to complete and get a notification when they're done.

Use powerful editing tools to type in text, annotate and highlight. Once a document is completed, download it to your device or save it to cloud storage. Add and edit visual content. Collaborate with users to fill out the document. Add fillable fields and send documents to sign. Change a page order.

Get your documents completed in four simple steps:

01

Browse for your document from the pdfFiller's uploader.

02

To change the content of your document, click the 'Tools' tab and follow the instructions.

03

To insert fillable fields, click the 'Add Fillable Fields' tab on the right and add some for text, signatures, images and more.

04

When finished, click Done and proceed to downloading, sending or printing your document.

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 add initials to PDF?

To insert initials to a PDF document, use the Insert > Place Initials menu. Click the Create New Initials item to add new initials or select one of available initials to place initials in the document. The Open Containing Folder item opens the folder where all available initials are stored as PDF files.

Ready to try pdfFiller's? Lock Stamp Application Gratuito

Upload a document and create your digital autograph now.

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