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Use pdfFiller instead of OnlineSignature to fill out forms and edit PDF documents online. Get a comprehensive PDF toolkit at the most competitive price.
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Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Every PDF tool you need to get documents done paper-free

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.

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.

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.

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.

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.

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 changed my review because of excellent customer service. I had issues with the product that made the program unusable for me and was not happy with the cost. A representative contacted me right away and refunded my money before I could even ask. For that, I am truly appreciative and wish more companies would follow their example.
2015-10-19
exceptionally easy to use, perfect for editing PDF forms which are otherwise impossible to edit, makes life all that much easier, and best of all everything is legible - awesome
2016-03-21
I have had no formal training however it seems very easy and user friendly, however it does not able have all of the facilities that we require. But a good program overall.
2017-01-29
Fácil de trabalhar no computador, no celular não gostei muito, as ferramentas não tem a mesma funcionalidade para editação e não tem opção de deixar em português.
2017-10-27
desde un inicio debería estar la indicación de que la aplicación es de pago para contemplarlo, en cuanto el funcionamiento es excelente, solo tengo duda acerca de la leyenda de que solo 5 documentos... al día al mes o a que se refieren? agradezco de antemano su atención.
2019-07-17
REALLY GREAT SOFTWARE
REALLY GREAT SOFTWARE, I COULD NOT IMAGINE THE THINGS YOU CAN DO WITH ONE CLICK ON THIS SOFTWARE TO EDIT PDFs, ADD SIGNATURES AND STAMP WAS TOO EASY
2023-05-30
I had issues with the website that were…
I had issues with the website that were very frustrating, but the chat person, Elisa, was very patient with me and resolved the problem. I now have the edited pdf downloaded.
Thank you.
2022-04-24
Best docs tool ever
Best customer service ever, very prompt response with 24hrs manned online support, this tool is the best and very convenient to use. Had an issue with my account so they did refund money i paid for the premium subscription in less than an hour.
2020-06-14
sometimes the app freezes and takes a few minutes to...
sometimes the app freezes and takes a few minutes to load which can be inconvenient when files are needed quickly. Also some features also drag for example the signature portion. Overall great app which I use daily for my work.
2020-05-19
Need more reasons to select pdfFiller? Think about:
Integration with your favorite solutions such as Salesforce, Dropbox, Google Drive, and other people
Collaborating on documents in teams
E-filing tax forms straight with the IRS in one click
Capability to collect payments and sell proprietary forms
An audit trail for all your document transactions
Online notary
Access to add-value goods: airSlate, signNow, and US Legal
What gives to pdfFiller the advantage over the competition?
pdfFiller is not just a PDF reader or editor. It’s a multi-purpose platform for centralized document management. It allows you to do all the things the competitors do and goes beyond that, offering benefits you would typically locate in a number of different tools. With pdfFiller, you get all you may need for setting up productive document workflows.
Efficient document management'
There is no need to download or install anything. Just create an account, upload your documents, and start working right away: rearrange, convert, merge, split, edit, and more you can do to document the way you would like. Then, send copies through email, fax, SMS, and even USPS.
Unparalleled time-efficiency
Unlike a good amount of our competitors, we value your time and want you to become as productive as you can. Make templates for the most frequently used documents to avoid retyping data, fill out up to 1,000 uniform documents at once, or extract information from forms in bulk.
Large library of forms and templates
Need a standardized, fillable form here and now? Get it in the pdfFiller web based library. Or develop a form on your own by simply adding fillable fields to your document. You are able to host or share forms in seconds, permitting anyone to fill them out online from any device.
Uncomplicated e-signing and tax reporting
Because of the integrated signNow functionality, you can e-sign documents on the go, collect signatures from several individuals, track the signing progress of a document, set a signing order, and much more.
Security and lots of storage space
We care about the security of your assets and believe that storage limits shouldn't distract you from your function. That’s why pdfFiller allows you to maintain your documents safe inside the cloud with unlimited storage. On top of that, you can protect sensitive information with two-factor authentication and passwords.
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 stop my signature from being copied?
The only way to stop your signature from potentially being misused is to not include your signature in the document. This isn't as flippant a suggestion as it sounds. For instance, you might use a “modified” signature in the document, such as only your first name instead of your full signature.
How do I protect my email signature?
If you don't see the Sign Message button, do the following:In the message, click Options. In the More Options group, click the dialog box launcher in the lower-right corner. Click Security Settings, and then select the Add digital signature to this message check box. Click OK, and then click Close.
How do I lock an image in signature in Word?
Add invisible digital signatures in Word, Excel, or PowerPointClick the File tab. Click Info. Click Protect Document, Protect Workbook or Protect Presentation. Click Add a Digital Signature. Read the Word, Excel, or PowerPoint message, and then click OK. More items
How do I protect my digital signature?
How do digital signatures work? Ensure integrity by creating a digital signature of the message using the sender's private key. Ensure confidentiality by encrypting the entire message with the recipient's public key. Verify the user's identity using the public key and checking it against a certificate authority. Aug 24, 2020
What makes a signature legally binding?
There are several stipulations that must be met for a document to be enforceable: both parties must agree to the same terms, the agreement must be consensual, and the mark of approval almost always in the form of a signature must have been made by intended signees (i.e. not forged).
How do I protect my signature?
Use a dry iron (no steam) and keep the iron flat over the signature for at least one minute. Do not rub which could smear the ink, but lift the iron up and down over the signature while applying firm pressure to prevent scorching. If you don't have an iron, toss the signed fabric into the dryer.
#1 usability according to G2
Try the PDF solution that respects your time.