Block Out Fax Application Gratuito
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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:
I love this program! I am in an area where I do not have a land line or ability to fax and now I can! I also love the feature where I can erase and correct documents without having to recreate the entire document.
2018-10-15
Easy to use and has multi functions that otherwise you would need to purchase separately elsewhere.
I gained TIME, thus I was on time with my tasks, and met deadlines.
Very easy to read, highlight, insert comments (etc), insert and replace figures in pdf documents. It has saved me TIME! I love that it offers features that make manipulation of multiple files easy and fast. I also like the electronic signature option so documents look very professional.
2017-11-15
Was OK after had a chat. I plan on keeping PDF filler after the trial period ends for 1 year so I can do my 2024 taxes done before the renewal date. If you have or willing to have a 3 month subscription from February to April I would be interested.
Joe Mastro
2024-03-12
Learning how to use pdffiller
I'm just learning how to use pdffiller, and it's very easy to pick up. Of course, I've had to ask their tech support for help, and later discovered the answers were simple and in my face! It's all there. Tech support is great. They get back to you asap with very friendly and pertinent info.
I especially like the fact that you can create paperless docs and set them up to reuse them as templates. I think it's a great product!
2023-01-22
Great app..easy to use and saved me a…
Great app..easy to use and saved me a lot of headaches during a move when I didn't have access to a printer.
2021-09-27
Give it a try!👌
pdfFiller is such a good thing which helped me a lot manage my work! the support team is great & kind and answers within 40 minutes (you need to check the inbox on the homepage, noch on your email account ) Contract is easy to change.
2021-07-02
PDF when u can't PDF
Overall, this is a great software. I use often , and find it very helpful.
I mostly enjoy being able to use this software on my cell phone, and then able to complete PDF's when normally this would not be possible.
I love this software, but it is sometimes difficult to use. The features are not as basic as I'd like.
2021-01-19
Highly Recommended
The product was exactly what I needed it for a worked flawlessly and when I experienced a technical issue, it was resolved very well. Highly recommended.
2020-12-03
I signed up for a trial. I'm so happy to purchase it. I love it and it has made my business processes move much quicker than printing a form, completing, scanning, send it back, and storing a copy. Excellent!
2025-02-28
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 block unwanted faxes?
Contact the Sender. Get the fax number, or web or email address of the sender. Use Fax Number-Blocking Feature. Check to be sure your fax line is equipped with Caller ID. Use a Fax-Blocking Product. Search the Web for fax blocking products. Use 'Call Block' Services. Contact your telephone service provider.
How do I stop unwanted faxes?
Request your phone company to block unidentified fax numbers. Most phone companies will have a Privacy Director service for fax lines. Call your phone company and ask to use this service which will block all unidentified numbers. File a complaint with the Federal Communications Commission (FCC).
How do I stop receiving unwanted faxes?
Call the sender and opt out from their list. In the United States, the 2005 Junk Fax Prevention Act requires all fax marketers to provide a way for receivers to opt out of future faxes. Usually they will provide an opt-out telephone number, but sometimes they will provide a fax number, a website or an email address.
Are unsolicited faxes illegal?
Congress first addressed the issue of junk faxes in the Telephone Consumer Protection Act of 1991 (CPA). Although this legislation dealt broadly with larger issues of nuisance telemarketing tactics, it included provisions making it illegal for any person to send an unsolicited advertisement to a fax machine.
How do I stop a fax machine from calling my cell phone?
Try to lookup who the Range holder (Telecom service provider who was issued the number by the regulator) for the offending Fax Number. Then call the Telephone Service Provider of the offending faxes and ask them to stop them from making nuisance calls. Find out if the offending faxes is operated by a business.
How do I cancel a fax in progress?
Cancelling a fax in progress. Press Stop/Exit to cancel the fax. If you press Stop/Exit while the machine is dialing or sending, the LCD will show 1.
What must you include on the fax advertisement opt out notice?
All unsolicited fax advertisements must contain a notice on the first page of the advertisement that the recipient can opt out of receiving future unsolicited fax ads from the sender. The opt-out notice must be clear and conspicuous and must be separate from the advertising copy or other disclosures.
How do I stop fax ads?
Call the sender and opt out from their list. In the United States, the 2005 Junk Fax Prevention Act requires all fax marketers to provide a way for receivers to opt out of future faxes. Usually they will provide an opt-out telephone number, but sometimes they will provide a fax number, a website or an email address.
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