It only takes a few clicks to Downsize PDF in Microsoft’s mobile OS For Free
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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
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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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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
I stumbled onto this software product because I needed to redo a 2012 - 1099 form. Since then, I've used it for other forms and I LOVE THE SOFTWARE!! I can't tell enough other people how great it is.
2014-08-05
I wasn't sure what all this would do, but I LOVE it! It's nice to be able to scan a document in and change it without having to re-do the whole thing! YAY!
2015-02-18
It seems to be pretty straightforward. I have trouble saving it to Word and printing it but I can just print it from this program and it turns out perfect.
2017-06-24
easy to use...but...make so forms can be shrunk so they aren't huge all the time when open, when they are huge and cannot be shrunk it can give you a headache...templates for forms ( or any often-used form) should stay at the top, to find them easy, instead of sinking down the list...you have to hit at least 5 buttons to print, and that is horrible...
2018-03-23
I filled in IRS 990, Schedules A & O but didn't know I was using PDFfiller and when I tried to print I found I was locked out, so I had to subscribe and still have filled our forms that are locked out. Need timely hep in unlocking these documents. Since this experience and subscribing to PDFfiller (annual Suscrition) I have found it works very well. I contract for a Jazz club's 5 venues sites and have to fill out two cities' forms that I found easy to get using PDFfiller. I also became the treasurer of the Jazz Club again and had to bring out IRS 990s up to dat--non-profit. Again fond using PDFfiller to get fillable forms easy, better than going to IRI.gov.
2018-12-09
I wish there were more typfaces I could use. Also, I couldn't figure out how to italicize titles within the document without it italicizing all around it. I gave up after several attempts. Wish that part were more user friendly.
2020-02-02
Essential software
Being able to fill in pdf's is great! It saves so many steps and looks more professional. Before I would have to print a form, fill it in by hand, scan it back into the computer and then send it on. Now I can fill in necessary information, neatly typed and send it on.
Once in awhile I have a hard time making it do what I want when I am trying to change a document.
2019-07-16
Thank you, I am grateful!!!
This is such an amazing site / application. I have recently relocated to Puerto Rico from Philadelphia and I cannot be more appreciative in how much of a difference it has made upon me stumbling across this site.
~Nani
2021-11-12
This is my first time using pdfFiller and I m excited about using the other features that it offers. I truly want to gain all the functions and capabilities that are at hand.
2021-04-02
Downsize PDF: Efficient PDF Compression for Microsoft Mobile OS
Downsize PDF offers an effective solution for managing your PDF files on Microsoft’s mobile operating system. With this tool, you can compress large PDF documents swiftly, making them easier to share and store. Whether you are on the go or at your desk, Downsize PDF simplifies your document management process.
Key Features
Intuitive user interface for easy navigation
Quick compression without quality loss
Support for various PDF file sizes
Batch processing to handle multiple files
Compatibility with Microsoft mobile OS
Use Cases and Benefits
Reduce file size for email attachments, making sending documents hassle-free
Free up device storage by compressing unnecessary large files
Share PDF files faster on messaging apps and social media
Maintain document quality while achieving significant file size reduction
Efficient document management for students, professionals, and businesses
Downsize PDF effectively addresses the challenge of handling large PDF files. You no longer have to struggle with slow uploads or inadequate storage space. With Downsize PDF, you experience quick, reliable compression that keeps your PDFs user-friendly and accessible.
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How do I make my PDF file smaller on mobile?
How to compress PDF on Android and iOS Download the iLovePDF Mobile App on App Store or Google Play. Open the App. From the bottom toolbar, tap on Tools. Go to the Compress PDF tool. Select the red + button to import a file. Select the file thumbnail, then tap Continue. Choose your compression level.
Video instructions on how to Downsize PDF on Microsoft’s mobile OS
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