Try an alternative to Filestar Assist Gratuito
Use pdfFiller instead of Filestar 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
Upload your document in seconds
Fill out, edit, or eSign your PDF hassle-free
Download, export, or share your edited file instantly
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 am a new customer to PDFfiller. It is a Great App and the features are easy to navigate through. It has made my job a lot easier and it saves me a lot of time making my output of productivity awesome.
2017-11-02
I am a first time user. I've experienced some difficulty but the Support Team is right on it and I expect it to be resolved soon.
Your support is outstanding!
2018-08-29
Still getting used the program but like it a lot!
I love it -- it helped me fill in some VA medical forms and made them look very professional, plus I could go back and edit as needed. It also allows me to save, print, and email. There are many other features too!
2020-04-08
What do you like best?
I manage customer service at high tech firms but at home I am just a mom. And every summer I have the nightmare of getting medical forms for kids to summer camps. Usually it is a real pain of printing the form, filling in the info for the kid, scanning it, faxing it to the pediatrician. This time I decided to try PDFfiller which I use at work, and it literally took me 3 min to do two camps! I just imported the medical form pdf, filled it in, and faxed it to the doctor's office right from the app. Nightmare no more :-)
What do you dislike?
Some UI feels non-standard. For example I could only save the pdf in my downloads folder rather than being able to select the folder I wanted.
What problems are you solving with the product? What benefits have you realized?
Primarily, filling of paper forms online, for example insurance and tax paperwork for new employees.
I manage customer service at high tech firms but at home I am just a mom. And every summer I have the nightmare of getting medical forms for kids to summer camps. Usually it is a real pain of printing the form, filling in the info for the kid, scanning it, faxing it to the pediatrician. This time I decided to try PDFfiller which I use at work, and it literally took me 3 min to do two camps! I just imported the medical form pdf, filled it in, and faxed it to the doctor's office right from the app. Nightmare no more :-)
What do you dislike?
Some UI feels non-standard. For example I could only save the pdf in my downloads folder rather than being able to select the folder I wanted.
What problems are you solving with the product? What benefits have you realized?
Primarily, filling of paper forms online, for example insurance and tax paperwork for new employees.
2018-06-29
Super User Friendly and Wonderful Service
Made signing in and using the service very easy. PDFFiller helped me fill in my PDF with ease. Their service department was extraordinarily helpful, too.
When I needed to cancel, they offered a quick refund and provided links with instructions in how to proceed. Great team, thank you very much.
2023-08-02
Its a little bit hard to email the…
Its a little bit hard to email the documents back to yourself after the conversion - otherwise, this is a great website for document alterations and conversions. Easy to use, great variation of different tools and mediums.
2021-07-29
Very easy to use, being an assistant and constantly filling out reports for the State, it is nice to have something that works so easily and is consistent in its responses.
2020-09-03
It took a like while for me to figure out how to do...
It took a like while for me to figure out how to do what I wanted to do. But once I did, I was able to create the doc I needed. The part I liked best was the guidelines to put the fillable boxes in line with the other boxes in the document.
2020-06-05
PDFfiller is legit convenient
PDFfiller is legit convenient. It lets me:
✅ Edit any PDF without printing or scanning — I just upload, fill, and save.
✅ Sign documents electronically — legally binding, secure, and no pen needed.
✅ Store and access files in the cloud, so I can work on docs from anywhere.
✅ Send forms via email or fax directly from the platform — no extra tools.
✅ Keep a professional workflow when dealing with business, taxes, credit disputes, and legal forms.
I don’t have time to be printing, scanning, or chasing down a FedEx store just to sign a form. PDFfiller is my digital assistant — just like Ace here — keeping me efficient, official, and on point.
So no shade — it’s just smart.
2025-04-14
Require more reasons to choose pdfFiller? What about:
Integration with the preferred solutions like Salesforce, Dropbox, Google Drive, and others
Collaborating on documents in teams
E-filing tax forms directly with the IRS in a single click
An audit trail for all of your document transactions
Beginning at $8 monthly, pdfFiller is more reasonably priced than most competitors
Ability to gather payments and sell proprietary forms
Access to add-value goods: airSlate, signNow, and US Legal
What gives to pdfFiller the advantage over its competitors?
pdfFiller is not just a PDF reading or editing tool. It is a multi-purpose platform for centralized document management. It lets you do every little thing the competitors do and goes beyond that, supplying options you would ordinarily discover in several tools. With pdfFiller, you get all you will need for establishing productive document workflows.
Effortless document management'
There is no need to download or install anything at all. Just create an account, upload your documents, and begin working straight away: rearrange, edit, annotate, split, merge, and more you can do to document the way you need. Then, send copies via email, fax, SMS, or perhaps USPS.
Unparalleled time-efficiency
In contrast to quite a couple of our competitors, we respect your time and want you to be as productive as you possibly can. Create templates for the most often used documents to prevent retyping data, fill out as much as 1,000 uniform documents at a time, or extract data from forms in bulk.
Extensive library of templates and forms
Need a standardized, fillable form here and now? Discover it within the pdfFiller online library. Or develop a form on your own by just adding fillable fields to your document. You can host or share forms in seconds, enabling anyone to fill them out online from any device.
Easy e-signing and tax reporting
Because of the integrated signNow functionality, you are able to e-sign documents on the go, collect signatures from many persons, track the signing progress of a document, set a signing order, and many other things.
Security and lots of storage space
We care about the safety of the assets and believe that storage limits shouldn't distract you out of your work. That is why pdfFiller allows you to keep your documents secure within the cloud with limitless 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 much does File star cost?
Pricing for FileS tar starts at $5.00/year/user.
How much does FileS tar cost?
Pricing for FileS tar starts at $5.00/year/user.
Is File star safe to use?
Data privacy and security is number one at the top of our list over what we value the most at File star. Your files are not stored anywhere, nor manually monitored by anyone. The files used in File star are deleted as soon as your files are done and downloaded.
Is FileS tar safe to use?
Data privacy and security is number one at the top of our list over what we value the most at File star. Your files are not stored anywhere, nor manually monitored by anyone. The files used in File star are deleted as soon as your files are done and downloaded.
Is FileS tar free?
FileS tar pricing starts at $5.00 as a flat rate, per year. They do not have a free version. FileS tar offers a free trial.
Is FileS tar legit?
”Secure, reliable, and easy to use file converter.” FileS tar gives you a wide range of file conversion options to choose from. It has made my file conversions seamless and saved me a lot of time. Review collected by and hosted on G2.com.
#1 usability according to G2
Try the PDF solution that respects your time.