PDF App - Digitally Sign Online For Free

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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.
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Discover the simplicity of processing PDFs online

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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
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

Every PDF tool you need to get documents
done paper-free

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Create & edit PDFs

Generate new PDFs from scratch or transform existing documents into reusable templates. Type anywhere on a PDF, rewrite original PDF content, insert images or graphics, redact sensitive details, and highlight important information using an intuitive online editor.
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Fill out & sign PDF forms

Say goodbye to error-prone manual hassles. Complete any PDF document electronically – even while on the go. Pre-fill multiple PDFs simultaneously or extract responses from completed forms with ease.
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Organize & convert PDFs

Add, remove, or rearrange pages inside your PDFs in seconds. Create new documents by merging or splitting PDFs. Instantly convert edited files to various formats when you download or export them.
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Collect data and approvals

Transform static documents into interactive fillable forms by dragging and dropping various types of fillable fields on your PDFs. Publish these forms on websites or share them via a direct link to capture data, collect signatures, and request payments.
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Export documents with ease

Share, email, print, fax, or download edited documents in just a few clicks. Quickly export and import documents from popular cloud storage services like Google Drive, Box, and Dropbox.
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Store documents safely

Store an unlimited number of documents and templates securely in the cloud and access them from any location or device. Add an extra level of protection to documents by locking them with a password, placing them in encrypted folders, or requesting user authentication.

Customer trust by the numbers

64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
Join 64+ million people using paperless workflows to drive productivity and cut costs

Why choose our PDF solution?

Cloud-native PDF editor

Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.

Top-rated for ease of use

Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.

Industry-leading customer service

Enjoy peace of mind with an award-winning customer support team always within reach.

What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
I think pdf-filler is awesome am wanting to learn more as i'm a technically challenged 55yo but, I work night shifts for the USPS & not likely to be able to take in classes -offer classes anyways! :)
P. Cano
2016-10-27
I enjoy the forms you can search and fill out and all of options you have to mail out the forms. The site just needs to be a little bit more easy and user friendly in regards to filling out forms and form searches
Cher
2018-01-29
It's very good and I recommend it to others. I know I am not getting the full benefit, and should attend a webinar but feel too busy unless it could be archived and watched at my convenience.
Laurel S
2018-03-07
Excellent customer service Excellent customer service. I was extremely impressed with their quick response that got me exactly what I needed. Amazing! Thank you so much!
Kieran
2020-03-24
I can edit PDF documents easily What I like most about PDFfiller is the ease of use. I appreciate the program design to edit PDF documents without scanning or printing. It looks great. I don't have anything negative to say. It works as described and I love it. I wish I knew about it sooner.
Tina W.
2018-07-10
I've only been using it for about 15 minutes but it seems like you have a lot of good stuff on here. I could use a webinar to give me more insight into how to use your vast resources
rob
2024-02-24
Great customer service Great customer service! Emailed pdfFiller and received a prompt response from Grace, who managed to resolve the issue within minutes!!
Hiral Haria
2022-05-22
I am not computer techy - and I have been able to figure this out to do what we need. I am sure there are features that I have not figured out yet - but I stay very busy @ work so doing a webinar would be tricky to schedule.
Debbie R
2020-07-21
This has been a great for filling my forms This has been a great help with the forms I am currently working with. It does sometimes freeze but usually if I close the program and reopen, it works fine.
Laurie Kaye
2020-05-20

PDF App - Digitally Sign Feature

The PDF App offers a seamless way to add digital signatures to your documents. This feature allows you to sign important files without the need for printing, scanning, or faxing. With just a few clicks, you can complete your tasks more efficiently.

Key Features

Easy to use interface for signing documents
Secure digital signatures that comply with legal standards
Support for various file formats including PDF
Option to save multiple signatures for different uses
Ability to add timestamps to signatures

Potential Use Cases and Benefits

Sign contracts or agreements quickly and securely
Reduce paper usage by digitizing the signing process
Enhance workflow efficiency for businesses and freelancers
Facilitate remote work with secure document signing
Simplify the signing process for clients and partners

By using the PDF App's Digitally Sign feature, you can solve the problem of slow and outdated signing methods. You save time and reduce stress by signing documents in a secure environment, ensuring your agreements are completed promptly. This not only enhances your productivity but also builds trust with clients and partners by providing a professional approach to document handling.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

How to Use the PDF App - Digitally Sign Feature

The PDF App - Digitally Sign feature allows you to easily add your digital signature to PDF documents. Follow these steps to use this feature:

01
Open the PDF App on your device.
02
Select the PDF document you want to digitally sign.
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Tap on the 'Digitally Sign' option.
04
Choose the location on the document where you want to place your signature.
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If you haven't created a digital signature yet, you can create one by tapping on the 'Create Signature' button.
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To create a signature, you can either draw it using your finger or stylus, or you can upload an image of your signature from your device.
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Once you have created or selected your signature, you can resize and reposition it on the document as needed.
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If you need to add additional information, such as the date or your name, you can do so by tapping on the 'Add Text' option.
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After you have placed your signature and any additional information, tap on the 'Save' button to apply the changes.
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You can also choose to save the signed document as a new file or overwrite the original file.
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That's it! Your PDF document is now digitally signed and ready to be shared or saved.

Using the PDF App - Digitally Sign feature is a quick and convenient way to add your digital signature to important documents. Give it a try and experience the ease of signing PDFs digitally!

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
Open your PDF document. Right-click in the PDF document where you want to add the Digital signature. Select Sign Document from the right-click menu. Select Digital Signature.
Open your PDF document. Right-click in the PDF document where you want to add the Digital signature. Select Sign Document from the right-click menu. Select Digital Signature.
0:00 0:29 Suggested clip Create a Free Digital Signature for Signing PDFs — YouTubeYouTubeStart of suggested client of suggested clip Create a Free Digital Signature for Signing PDFs — YouTube
Draw your signature using your finger or a stylus. If you have access to a touchscreen, you can use your finger to create an electronic signature directly in your document. Upload an image of your signature. Use your cursor to draw your signature. Use your keyboard to type in your signature.
STEP 1: Log on and select your type of entity. STEP 2: Fill the necessary details. STEP 3: Proof of identity and address. STEP 4: Payment for DSC. STEP 5: Post the documents required.

How to PDF App - Digitally Sign Online - video instructions

Watch the video guide to learn more about pdfFiller's online Signature feature

#1 usability according to G2

Try the PDF solution that respects your time.
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