Adapt Fax Work Gratuito
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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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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 have had a wonderful experience with PDF filler thus far. I was able to connect with help very quickly when I had difficulty printing the document. Thanks very much!
2016-05-06
EASY TO USE, TRULY ALLOWS ONE TO EDIT PDFS. I WOULD LOVE TO SEE MORE FONTS AND THE ABILITY TO SET THE FONT SIZE MANUALLY, AND SMALLER THAN SIZE 8. OTHER THAN THAT, GREAT, USEFUL APP.
2017-04-19
Does exactly what I needed it to do. Allows me to sign a document while leaving the date field open to change, allowing some flexibility in working on the document.
2018-05-22
What do you like best?
I can format any of the documents I need signed into pdffiller. I really like that I can see if someone has opened a document without completing it so I know to follow up with them to see if I can answer questions. I work for a virtual company so this service has been very beneficial to us (and makes me look good for finding it!)
What do you dislike?
I wish I could send more than one document in one email to a particular contact.
What problems are you solving with the product? What benefits have you realized?
I work in HR so I use it for onboarding: signing new contracts, responsibility agreements, etc. It makes it easier to track everyone's progress and create a digital contractor file
I can format any of the documents I need signed into pdffiller. I really like that I can see if someone has opened a document without completing it so I know to follow up with them to see if I can answer questions. I work for a virtual company so this service has been very beneficial to us (and makes me look good for finding it!)
What do you dislike?
I wish I could send more than one document in one email to a particular contact.
What problems are you solving with the product? What benefits have you realized?
I work in HR so I use it for onboarding: signing new contracts, responsibility agreements, etc. It makes it easier to track everyone's progress and create a digital contractor file
2017-05-30
What do you like best?
The program is user friendly and helps me with the essential tools I need to fill in and change my PDF files. I use this on a daily basis for work and works very well with other programs I use.
What do you dislike?
The font match is the only downside of the program i face especial when I have to fill in words and characters onto the document. It takes time for to match the font that is similar to the original font. Collating pages in a certain order is difficult for me but I decided not to use this feature.
What problems are you solving with the product? What benefits have you realized?
I am facing no problems using the program. The main benefit I use this program is the editing of the documents revived for out business to use for our needs.
The program is user friendly and helps me with the essential tools I need to fill in and change my PDF files. I use this on a daily basis for work and works very well with other programs I use.
What do you dislike?
The font match is the only downside of the program i face especial when I have to fill in words and characters onto the document. It takes time for to match the font that is similar to the original font. Collating pages in a certain order is difficult for me but I decided not to use this feature.
What problems are you solving with the product? What benefits have you realized?
I am facing no problems using the program. The main benefit I use this program is the editing of the documents revived for out business to use for our needs.
2019-05-28
I must say "PDF filler" is the best…
I must say "PDF filler" is the best company I have ever had the privilege of dealing with. Such prompt courteous service when you have a question. If you call their phone # and have a wait, just leave your number. They will actually call you back ASAP the same day. Found that out with surprise!! Wanted to cancel my subscription. No problem she said. Got an email on that the very next day. The only reason I cancelled is the 4-page form I needed to type out is just once a year. Loved the selection of type styles and sizes. Made it a pleasure to fill in.
2019-03-29
pdfFiller has wonderful support. You can email them or use a chat feature. From the chat feature, I was able to do a remote session through zoom to get my issues resolved quickly. Through email they always respond within 20 minutes. Great customer service!
2022-05-26
Great, however, could be improved with quicker selection of initialing or signing. Maybe a way of clicking at the point of initialing and pasting without having to select each time you have to initial as slow if having to do lots of initialing.
2020-12-17
Great REFUND
Great REFUND!
Not only this app/website is helpful and userfriendly, but they accepted to fully refund a year renewal that was charged under my knowledge.
Wow!
2025-02-17
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 fax works on the Internet?
Internet faxing uses the same principles as facsimile transmission, but it uses a Web interface instead of a fax machine. The service translates the attachment so that a fax machine can read it. The service sends the data across the phone line. The recipient's fax machine decodes the data and prints the fax.
Can you fax through the Internet?
More Ways to Send Faxes Online with eFax makes it easy to send, sign & edit fax documents without the hassles of a fax machine. Tap into the fax mobile app to send a fax on your iOS or Android device.
Can you fax over the Internet?
FAX. PLUS Android app as well as FAX. PLUS iOS app lets you fax document right from your smartphone or tablet. You just need to download the fax app from Play Store or Apple App Store for free, login to your account, go to the Send Fax section, and you know the rest.
Can I send a fax from my Gmail?
Gmail Fax to Email It is as easy to send a fax via a Gmail account as it is to send an email. First, click on the Compose option in your email account. You simply enter the recipient's number and faxdomain.com, using the provided domain, as the fax number.
Can you send a fax online for free?
All you need is a smartphone, email account and an internet connection to enjoy affordable or free faxing. Download Fax Burner's app from the app store and register on our website to start sending free faxes immediately. Just like that, you can turn your Android device or iPhone into a machine for free faxing.
Can you fax from Gmail?
Gmail Fax to Email It is as easy to send a fax via a Gmail account as it is to send an email. First, click on the Compose option in your email account. You simply enter the recipient's number and faxdomain.com, using the provided domain, as the fax number.
How can I send a fax through Gmail for free?
Click here to sign up to FAX. Open your Gmail account and click on the Compose button to start a new email. Enter the recipient's fax number followed by fax. Attach the document you wish to fax from Gmail.
Does Google have a fax service?
Indeed, if you're a Google Docs user, all you need is Internal, an Internet fax service that now supports faxing directly from Docs. Check out how cool this is: To send a fax, just open your Google Docs document, then click the “Fax This” bookmarklet (which you can add to any browser).
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