Last updated on
Jan 16, 2026
Optional Doc App Online For Free
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Note: Integration described on this webpage may temporarily not be available.
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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.
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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. The only improvement I can imagine is something to assist with right aligning text, or to keep the same spacing if filling in several columns.
2014-05-14
Buying a house. Husband in Prague. You are a life saver. Made filling out standard forms for buying a house and getting signatures attached a real breeze.
2014-10-10
Would like to have available stand-by the form I am working on. Have to use the same for different companies and each time I start a new one, have to go back and search for it.
2015-02-25
I like it but wish there was an edit instead of erase and text to change something. There may be but I'm not aware of it so a webinar would be very helpful.
2017-04-25
Much better than last year. But the pages slide badly -- need one page at a time to finish rather than slipping from page to page as I try to work on just one.
2017-08-31
What do you like best?
I use Quickbooks and have to send out 1099NT which is not a capability in Quickbooks. 1099 forms must be scannable and I can purchase the printed forms and fill it out on PDFfiller. I can then print on the scannable forms and they are perfectly aligned. Saves time and money. Also, I like the fact that I can create a template so I don't have to re-type the same company information, tax numbers, etc. The product is easy to use.
What do you dislike?
I don't really dislike anything about PDFfiller. Other than maybe the fact that I probably don't use it enough to offset the cost.
Recommendations to others considering the product:
Easy to use - I intended to use for a month and then cancel, but I ended up keeping it.
What problems are you solving with the product? What benefits have you realized?
I mostly use for 1099NT's as mentioned above. I really need to explore!
I use Quickbooks and have to send out 1099NT which is not a capability in Quickbooks. 1099 forms must be scannable and I can purchase the printed forms and fill it out on PDFfiller. I can then print on the scannable forms and they are perfectly aligned. Saves time and money. Also, I like the fact that I can create a template so I don't have to re-type the same company information, tax numbers, etc. The product is easy to use.
What do you dislike?
I don't really dislike anything about PDFfiller. Other than maybe the fact that I probably don't use it enough to offset the cost.
Recommendations to others considering the product:
Easy to use - I intended to use for a month and then cancel, but I ended up keeping it.
What problems are you solving with the product? What benefits have you realized?
I mostly use for 1099NT's as mentioned above. I really need to explore!
2019-03-05
Still learning and having a few…
Still learning and having a few problems, but probably user-error related. Would undoubtably help if I had slowed down enough to watch the video, but just had to get this done.
2022-01-14
I am very impressed with PDF filler and its features. i am not the most computer literate person and i do have a bit of trouble navigating around the program so a demo of some kind would help me a lot if there is one that i can watch. I guess its just a case of playing around with it but there's probably loads of easy shortcuts that i could use if i knew about them .
2021-08-25
I just started using this software…
I just started using this software today and I'm loving it.I'm still exploring all the capabilities.
2021-05-26
Optional Doc App Feature
The Optional Doc App feature offers a convenient way to manage important documents in your day-to-day activities. This tool simplifies document organization, making it easier for you to access and share critical information when needed.
Key Features
Customizable document templates for various needs
Easy upload and organization of files
Secure sharing options for collaboration
Search functionality to locate documents quickly
Mobile-friendly design for access on the go
Potential Use Cases and Benefits
Store and manage personal documents, like tax files and receipts
Collaborate on projects with team members seamlessly
Quickly find important files for presentations or meetings
Ensure secure sharing of sensitive information
Enhance productivity by reducing time spent searching for documents
This feature addresses common problems such as cluttered storage, missed deadlines due to lost documents, and communication delays in teams. By using the Optional Doc App feature, you can streamline your document management process, allowing you to focus on what matters most.
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