Open PDF as FDF For 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.

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.
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
Excellent service and initially I had an issue which was a user issue and not the fault of this company. This is an excellent product and excellent customer resolving my issue immediately and to my satisfaction. Completely satisfied !!!
2016-04-06
It is very convenient to use forms found on the internet and to create your own. Makes the trouble of scanning obsolete and signatures.... simply a breeze !
Highly recommended
2017-04-20
Fab app. In prep for Brexit I have to complete a lot of HMRC forms, many of which are in locked down pdf. pdf filler has been a life saver. Thoroughly recommend.
2019-01-21
Home Inspector
I still like the program albeit the script and font could use some improvements
Being able to fill reports online , print and send.
The script is hard to line up , checking off boxes is also difficult.
2019-09-18
User Friendly
Super easy to use. I needed to send a document to a customer for them to sign. I didn't need to take time for them to come to the office and they could continue with their busy day with only a 1 minute interruption.
2023-12-12
Everything good so far
This company provides several very useful products/services, including being able to create a fillable document, convert from one format to another, and the legal forms. The subscription also seems reasonable. I'm still learning how to use the application but everything looks good so far.
2022-11-27
I had a free trial with pdfFiller and while the product didn't fit all of my needs the support was very responsive and helpful. It was a good experience all around.
2021-07-22
PDF Filler makes it very easy to modify and create pdfs from anywhere. I specifically like their simplified process for editing. Their customer worked with me on an issue I was having and I'm satisfied with the result.
2020-08-21
It works!
The application is relatively intuitive to use. It was the only one that offered the full PDF fillable experience under a free trial to really test it. I recommend this program over others I have tried.
2025-05-18
Open PDF as FDF Feature
The Open PDF as FDF feature transforms how you manage PDF forms. This tool simplifies the process of filling and submitting forms, making it more efficient and user-friendly. You can easily convert PDFs into a fillable format without losing any essential details.
Key Features
Converts static PDFs into fillable FDF forms
Preserves all original document elements
Supports batch processing for multiple files
Ensures data integrity during conversion
Integrates seamlessly with existing workflows
Potential Use Cases and Benefits
Streamline data collection for surveys and applications
Improve efficiency in filling out legal and financial documents
Facilitate remote work by allowing form submissions from anywhere
Enhance accessibility for users needing customizable form fields
Reduce manual entry errors and save time on data processing
This feature resolves common challenges associated with PDF forms. By allowing you to open a PDF as an FDF, you can easily fill out forms and then submit them quickly. You no longer need to print, fill in, and scan documents. Instead, enjoy a streamlined process that saves time and effort while improving accuracy. Whether you are managing applications, collecting data, or handling legal documents, this tool makes your tasks easier and more efficient.
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?
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What is FDF in PDF?
An FDF (Forms Data Format) file is a text document that is generated by exporting data from the form fields of a PDF file. It includes only text fields data that is extracted from the form fields available in a PDF file. This results in comparatively small data file as the exported data doesn't contain the form itself.
What is the difference between PDF and FDF?
FDF is a text file format specifically for data exported from PDF form fields. FDF files are smaller than PDF files because they contain only form field data, not the entire form.
Video guide about Open PDF as FDF
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