Try an alternative to KeepSolid Sign Product Service Grátis

Use pdfFiller instead of KeepSolid Sign 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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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:
The PDF filler provided an easy and efficient way to complete my PDF documents. It allowed me tailor the form to completely explain its intended purpose.
JACK P
2016-02-16
A little difficult navigating. There is no clear description of what some of the functions are. Would be helpful to maybe add a description as you hover over a button, or at least give a description of what the function does when you click on it.
Anonymous Customer
2018-01-19
So far it is good. I use it for work schedules. Im very busy so havent had a lot of time to explore all the features. When i send my work from home to the work place; i find the security code a little annoying. Also when i purchased it i didnt receive a lower price as lead to believe. Although the price to continue useing it at renewal time wasnt bad.
Sherri
2018-04-30
For a new customer who has only used this program for a short time, It's a bit confusing to find all the necessary information. I am learning, but it's taken some navigation, and I haven't used the help line, because I don't even know the right questions to ask.
Dawn G
2018-07-23
Love it I love it and have recommended it to friends and collegues. Love the ability to change forms around and manipulate the forms to move entire sections around and still keep things neat and professional looking. The dashboard is messy and not as well organized as it could be.
Andrew C.
2019-05-16
I super recommend it! Editing PDFs when you don't have the source document's has never been easier. You can erase what's written and replace it. What I like the least is that this software is a little bit slow sometimes. But overall, I recommend it.
Denise U.
2018-04-04
PDF Filler Great, no complaints I like the fact that applications, forms, questionnaires can all be completed using this. The forms are neat, legible and can be saved. Nothing, I love using this, not only for work but personal use as well.
Cindy C.
2021-11-11
What do you like best? I like that making forms fillable is super easy and that the platform is affordable What do you dislike? pdfIller can be a little confusing to use, so it isn't necessarily intuitive when I'm trying to find my docs that I created versus the filled out ones that come to me What problems are you solving with the product? What benefits have you realized? getting forms signed remotely!
Katherine Rohrer, M.A., SHRM-SCP
2020-08-21
easy to use and there are a lot of options to have things mailed, emailed, faxed, etc right with a click of a button and entering information. It does have a fee for this BUT it is SUPER convenient so honestly its a very small price to pay to not have to worry about all the extra work i would have to do myself.
Anonymous Customer
2020-05-20

Semisolid Sign Product Service option: customer-centric service

Good on-line customer service is a smooth user experience through interaction with the organization and/or on the internet platform. In quick, it is when a user doesn't must message consumer support at all. Simultaneously, 3 top indicators of contemporary customer help on-line are comfort, prompt help, and the capability to select a handy communication channel.

What does it imply to reach out to tremendous customer help? We’ve identified how our customer support is quantity a single notch in on the internet document preparation.

Also as, the provision of normal issues and also the creation of Aid Center and FAQ blocks are extra sources that aid consumers solve their releases. The other point is the fact that when you cannot foresee a problem and give helpful details about how to solve it, it is better to become proactive and inform customers about achievable specialized releases without having waiting for complaints.

With pdfFiller client care, you get all the above which makes it a customer-centric platform instead of a channel-centric one.

How to switch from Semisolid Sign Product Service and use pdfFiller’s technical assistance:

01
Generate an account or log in to your current one.
02
Upload documents for your Dashboard.
03
Upload your documents and templates and proceed with editing.
04
Visit our Assistance web page should you want any assist.
05
Join our Community to get assist from active users.
06
Attain out to our experts through live chat or submit the fast contact form.
07
View the Aid Center’s subjects to get a required answer.

That is how easy it's. It does not matter what assist line you because the customer are in. Our professionals get a custom strategy to each and every scenario. Assistance is obtainable 24/7. Operators are standing by!

pdfFiller is different from and not affiliated with Semisolid Sign. With further questions about Semisolid Sign products please contact Semisolid Sign directly.

Want far more reasons to opt for pdfFiller? Think about:

Integration with your preferred solutions such as Salesforce, Dropbox, Google Drive, and others
Collaborating on documents in teams
E-filing tax forms directly with the IRS in one particular click
Access to add-value items: airSlate, signNow, and US Legal
Starting at $8 per month, pdfFiller is much more reasonably priced than most competitors
Online notary
Ability to collect payments and sell proprietary forms

What gives to pdfFiller the edge over its competition?

pdfFiller is not simply a PDF reading or editing tool. It is an all-in-one platform for centralized document management. It enables you to do all the things the competitors do and goes beyond that, supplying options you’d normally discover in a number of divided tools. With pdfFiller, you get all you may need for setting up productive document workflows.
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Uncomplicated document management'
No need to download or set up something. Just create an account, upload your documents, and begin working immediately: annotate, rearrange, convert, edit, split, and more you can do to document the way you prefer. Then, send copies via email, fax, SMS, or even USPS.
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Unparalleled time-efficiency
In contrast to quite a few our competitors, we appreciate your time and want you to be as productive as possible. Build templates for your most regularly utilized documents to prevent retyping information, fill out as much as 1,000 uniform documents at once, or extract information from forms in bulk.
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Extensive library of forms and templates
Need a standardized, fillable form right here and now? Obtain it in the pdfFiller web based library. Or create a form from scratch by just adding fillable fields to your document. You are able to host or share forms in seconds, permitting anybody to fill them out online from any device.
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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 a number of people, track the signing progress of a document, set a signing order, and more.
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Security and lots of storage space
We care about the safety of the assets and believe that storage limits shouldn't distract you from your function. That is why pdfFiller enables you to maintain your documents protected in the cloud with limitless storage. On top of that, you can protect sensitive data with two-factor authentication and passwords.

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!

#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