Unlock Photo 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.
Card illustration
Upload a document
Card illustration
Generate your customized signature
Card illustration
Adjust the size and placement of your signature
Card illustration
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

G2 Badge
pdfFiller scores top ratings in multiple categories on G2
4.6/5
— from 710 reviews
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025
Best Support - Summer 2025
Easiest Setup- Summer 2025
4.0
I needed a form and you were able to supply it. The problem is that I only needed that one form and would be unlikely to use this service frequently enough for the fees to be worth it for me. I think this could be a very valuable service for those who would be in a place to make use of it.
Joh L W
5.0
I forgot to cancel after free subscription expired.... My account was debited for the year subscription but my rent was die and they refunded my money. I was so scared about how to get the money.... No worries at all thank you
Jon R

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.
Screenshot 1

Sign

Generate and save your electronic signature using the method you find most convenient.
Screenshot 2

Tweak

Resize your signature and adjust its placement on a document.
Screenshot 3

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.
Screenshot 4
Upload document
Screenshot 1
Screenshot 2
Screenshot 3
Screenshot 4

Why choose pdfFiller for eSignature and PDF editing?

Card illustration

Cross-platform solution

Upload your document to pdfFiller and open it in the editor.
Card illustration

Unlimited document storage

Generate and save your electronic signature using the method you find most convenient.
Card illustration

Widely recognized ease of use

Resize your signature and adjust its placement on a document.
Card illustration

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.
Card icon

Efficiency

Enjoy quick document signing and sending and reclaim hours spent on paperwork.
Card icon

Accessibility

Sign documents from anywhere in the world. Speed up business transactions and close deals even while on the go.
Card icon

Cost savings

Eliminate the need for paper, printing, scanning, and postage to significantly cut your operational costs.
Card icon

Security

Protect your transactions with advanced encryption and audit trails. Electronic signatures ensure a higher level of security than traditional signatures.
Card icon

Legality

Electronic signatures are legally recognized in most countries around the world, providing the same legal standing as a handwritten signature.
Card icon

Sustainability

By eliminating the need for paper, electronic signatures contribute to environmental sustainability.

Enjoy straightforward eSignature workflows without compromising data security

Card icon

GDPR compliance

Regulates the use and holding of personal data belonging to EU residents.
Card icon

SOC 2 Type II Certified

Guarantees the security of your data & the privacy of your clients.
Card icon

PCI DSS certification

Safeguards credit/debit card data for every monetary transaction a customer makes.
Card icon

HIPAA compliance

Protects the private health information of your patients.
Card icon

CCPA compliance

Enhances the protection of personal data and the privacy of California residents.

Unlock Photo Application Feature

The Unlock Photo Application feature allows you to protect and access your intimate photos securely. It provides a simple and effective way to manage your personal media while ensuring privacy and peace of mind.

Key Features

Secure photo storage with password protection
Easy access and navigation through a user-friendly interface
Ability to categorize and organize photos for quick retrieval
Instant sharing options while maintaining privacy control
Automatic back-up to avoid data loss

Potential Use Cases and Benefits

Protecting sensitive photos from unauthorized access
Organizing cherished memories for easy reference
Sharing photos securely with trusted friends and family
Backing up important images to prevent accidental loss

This feature addresses the common concern of privacy for personal photos. By providing an organized, secure space for your images, it helps you keep your special moments safe. You can now enjoy your photos without worrying about unwanted access, which ultimately allows you to focus on what really matters—your memories.

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
Recover hidden or locked files with Gallery Lock Pro In the Android settings, select Applications Manager. Scroll through the list of installed apps and select Gallery Lock. 3. Open Gallery Lock, at the bottom of the screen, click Settings.
From the Gallery, tap the Menu key > Show locked files. Enter the current lock sequence and tap OK. Tap the Unlock icon, tap to select each image you would like to unlock and tap UNLOCK to continue. Your files are now unlocked and visible in your Gallery.
Go to settings. Open App. Look for your installed security app in your case it is vault. Click to open it. You will see two options uninstall and force stop. Click on force stop to stop the app. Now you are able to open gallery without any password.
Under the “File” command line item, select “Get Info” (you can also press command I). At the bottom of the “General” section, deselect “Locked”. Close that Info window, trash the JPEG.
Unlock your phone. With a USB cable, connect your phone to your Chromebook. Unlock your phone. On your phone, tap the “Charging this device via USB” notification. Under “Use USB for,” select File Transfer. On your Chromebook, the Files app opens. Use it to drag files. When you're done, unplug the USB cable.
First make sure you have SHOW HIDDEN FILES enabled. There should be a folder.PL in the root directory of your SD CARD. Go into that folder. There are 3 folders inside it Documents, Private Photos, Security Cards. Copy all 3 to any other folder of your SD Card. Go to settings in your phone, Clear Data for that App.
Go to settings. Open App. Look for your installed security app in your case it is vault. Click to open it. You will see two options uninstall and force stop. Click on force stop to stop the app. Now you are able to open gallery without any password.
Step 1: To help Windows recognize the device, download the latest version of iTunes and then connect the device using USB cables. Step 2: Run the Photos App on your PC and then click “Import” in the top right corner. Step 3: Select the photos you want to import to the PC and then click “Continue”.

Ready to try pdfFiller's? Unlock Photo Application Gratuito

Upload a document and create your digital autograph now.
Upload your document
Decoration