Try an alternative to AlterPDF Aid For Free
Use pdfFiller instead of AlterPDF 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:
This is a great program. It saves a lot of time and is easy to use. I would like to thank the developers for their time and effort in making such a useful product.
2015-10-04
I've used PDFfiller for years. It's a great program and I recommend it to anyone that needs to edit/share/print pdf files. It helps your docs and you look very professional!
2017-02-15
It's made creating and saving a document I'm working on for my department possible. I'm very satisfied with the appearance of this document thus far. Thank you.
2019-09-09
PDFfiller Review
Overall, the experience is very good. I plan on using it for a very long time.
It's very easy to navigate. PDF Filler makes it easy for small business owners as myself to have the professional look when conducting business.
It's a lot of features that I don't need. This sometimes causes confusion and extra time navigating around the site.
2019-01-22
This was my first experience with completing a 1099-NEC. It took me a while to figure out what to do. I really enjoyed it. I hope I haven't duplicated
2024-05-23
I love this app
I love this app! It works very well and they've made some improvements since I first started using it. Makes filling out PDFs so much easier!
2021-04-20
Easy to navigate and use. Super quick and convenient when having to send completed forms for work or doctors appointments, especially if you do not have a printer/scanner.
2020-09-25
Very easy to use, being an assistant and constantly...
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
Love this app very easy to use
Love this app very easy to use. I highly recommend for applications that require "fill in" sections, majority of us have terrible handwriting and there is nothing more annoying than explaining what you wrote. Also you want to ensure your application is submitted as quickly and efficiently as possible.
2025-05-20
Want much more reasons to choose pdfFiller? How about:
Integration with the favorite solutions for instance Salesforce, Dropbox, Google Drive, and other people
Collaborating on documents in teams
E-filing tax forms straight with the IRS in one click
Beginning at $8 per month, pdfFiller is more reasonably priced than most competitors
Ability to gather payments and sell proprietary forms
An audit trail for all your document transactions
Access to add-value items: airSlate, signNow, and US Legal
What gives to pdfFiller the edge over the competitors?
pdfFiller is not just a PDF editor and reader. It’s a multi-purpose platform for centralized document management. It permits you to do everything the competitors do and goes way beyond that, offering benefits you would typically find in several separated tools. With pdfFiller, you get all you will need for establishing effective document workflows.
Hassle-free document management'
No need to download or set up something. Just create an account, upload your documents, and commence working instantly: split, merge, edit, convert, annotate, and more you can do to document the way you want. Then, send copies by using email, fax, SMS, or perhaps USPS.
Unparalleled time-efficiency
Unlike loads of our competitors, we respect your time and want you to be as productive as possible. Make templates for your most regularly used documents to prevent retyping information, fill out up to 1,000 uniform documents at a time, or extract data from forms in bulk.
Extensive library of forms and templates
Need a standardized, fillable form right here and now? Discover it in the pdfFiller web based library. Or develop a form yourself by merely adding fillable fields to your document. You can host or share forms in seconds, allowing anyone to fill them out online from any device.
Basic 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, etc.
Safety and lots of storage space
We care about the safety of the assets and think that storage limits shouldn't distract you from your perform. That’s why pdfFiller enables you to keep your documents secure within the cloud with limitless storage. On top of that, it is possible to protect sensitive data 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 do I combine PDF files for free?
How to combine PDF files online:Drag and drop your PDFs into the PDF combiner. Rearrange individual pages or entire files in the desired order. Add more files, rotate or delete files, if needed. Click 'Merge PDF!' to combine and download your PDF.
How can I merge two PDF files into one?
The simplest method is to use File > New Document, and choose the option to Combine Files into a Single PDF. A file-list box will open. Drag in the files that you want to combine into a single PDF. You can add PDF files, or any combination of text, images, Word, Excel, or PowerPoint documents into the list.
How can I edit a PDF offline for free?
More videos on YouTubeDownload the PDF text editor. Open the PDF document you want to edit. Enter 'Edit' mode. Edit text in PDF. Save the changes in your PDF.
How can I edit a PDF file for free?
Here's how to edit a PDF for free, online in 3 easy steps:Step 1: Upload PDF file. Drag your PDF file on to the document drop zone above, or click Upload to choose a file from your computer. Step 2: Edit PDF File. Check the box next to your file name, then click the Edit PDF button on the Edit Tab. Step 3: Download file.
#1 usability according to G2
Try the PDF solution that respects your time.