Try an alternative to KnowledgeLake Imaging Aid Gratis
Use pdfFiller instead of KnowledgeLake Imaging to fill out forms and edit PDF documents online. Get a comprehensive PDF toolkit at the most competitive price.
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Discover the simplicity of processing PDFs online
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Fill out, edit, or eSign your PDF hassle-free
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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:
So far I have only used it to print the current W2 forms for my employees but it has been really convient. I like the numerous ways you can fill our forms and love the signature features. So far, so good.
2015-01-29
Unfortunately I paid for PDFescape before I found you. I subscribed to the Ultimate - it was very user unfriendly with absolutely no online tutorials or help - and I am no novice, I have designed and published several of my own websites. I really think yours is great and have had real a good experience working with setting up my contracts with it. Thanks! Sam
2017-05-16
People want to type into box which needs signed into is one problem another is email comes from PDF filler and a lot of people don't know I'm one sending stuff to be signed
2017-05-31
I like using the program the only downfall for me is unless I pay more for the subscription I'm not allowed to use the premier options. That is my opinion It's already expensive for me since I really only use it for tax returns.
2019-03-07
What do you like best?
Ease of changing a PDF to suit a particular need and/or make corrections to a PDF to present to a different customers
What do you dislike?
Only downside is not having an autosave when working on a PDF and after being distracted by other people returning to the PDF to find you need to restart.
Recommendations to others considering the product:
Quality solution to alter PDFs to be tailored to suit a particular presentation to a client
What problems are you solving with the product? What benefits have you realized?
Changing PDF's to be tailored and personal as per each individual client that we present to
Ease of changing a PDF to suit a particular need and/or make corrections to a PDF to present to a different customers
What do you dislike?
Only downside is not having an autosave when working on a PDF and after being distracted by other people returning to the PDF to find you need to restart.
Recommendations to others considering the product:
Quality solution to alter PDFs to be tailored to suit a particular presentation to a client
What problems are you solving with the product? What benefits have you realized?
Changing PDF's to be tailored and personal as per each individual client that we present to
2019-04-23
PDF Review
We use this program daily in our offices. It allows for ease of use in getting things signed and sent back quickly.
We have no cons at this time and have been using the services for almost 2 years now.
2019-03-06
Good. I used to use Docusign but they ruined everything by not allowing direct access to an existing account within email. It would be good if you could do that btw - when you preview a document in gmail you should be in the dropdown list of options for opening the doc and editing it.
2023-05-08
I am brand new to the software. I know some things it can do because I have friends that use it. However, I would love to know more about what all I can do with it.
2023-02-07
Solid, provides the service you need
Easy to use. Mostly used for inserting signatures.
Sometimes the signature block format gets distorted (inserts as a code).
2022-12-30
Want much more reasons to choose pdfFiller? Think about:
Integration with your favorite solutions for example Salesforce, Dropbox, Google Drive, and other people
Collaborating on documents in teams
E-filing tax forms directly with the IRS in one click
Access to add-value items: airSlate, signNow, and US Legal
Online notary
An audit trail for all your document transactions
Beginning at $8 per month, pdfFiller is far more affordable than most competitors
What gives to pdfFiller the edge over the competitors?
pdfFiller is not simply a PDF reader or editor. It truly is a multi-purpose platform for centralized document management. It allows you to do anything the competitors do and goes beyond that, providing features you would commonly locate in several divided tools. With pdfFiller, you get all you may need for setting up effective document workflows.
Simple document management'
There is no need to download or install things. Just set up an account, upload your documents, and commence working instantly: edit, convert, annotate, merge, rearrange, and more things you can do to document the way you’d like. Then, send copies through email, fax, SMS, or even USPS.
Unparalleled time-efficiency
As opposed to a lot of our competitors, we respect your time and want you to be as productive as possible. Build templates for your most often utilized documents to avoid retyping information, fill out up to 1,000 uniform documents at once, or extract information from forms in bulk.
Expansive library of templates and forms
Need a standardized, fillable form right here and now? Discover it in the pdfFiller web based library. Or produce a form yourself by just adding fillable fields to your document. You are able to host or share forms in seconds, allowing anyone to fill them out online from any device.
Easy e-signing and tax reporting
Thanks to the integrated signNow functionality, you are able to e-sign documents on the go, gather signatures from many individuals, track the signing progress of a document, set a signing order, and more.
Safety and lots of storage space
We care about the security of one’s assets and think that storage limits shouldn't distract you out of your perform. That’s why pdfFiller enables you to maintain your documents secure inside the cloud with limitless storage. On top of that, you’ll be able to protect sensitive data with two-factor authentication and passwords.
#1 usability according to G2
Try the PDF solution that respects your time.