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Stay mobile Increase PDF Size on Microsoft Mobile 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

Note: Integration described on this webpage may temporarily not be available.

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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

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Why choose our PDF solution?

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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:

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It is a little hard getting the text to line up on the lines just right, but I figured a few tricks that help. Would have saved me time if I had been shown/told first in a tutorial how to fill it out best.

Anonymous Customer

2015-09-22

All of my experiences by way of the help line has been professional and satisfying. The Reps are all pleasant and extremely helpful. I am a very satisfied customer, Thank you!

Tina P

2019-11-03

What do you like best?
Ability to edit then fax. Simple to find documents that I have scanned to PDF format.
What do you dislike?
Could have a better fax cover sheet, it should be more graphic
Recommendations to others considering the product:
Just do it. Will save you time.
What problems are you solving with the product? What benefits have you realized?
Saves time

Patrick McCarthy

2019-08-15

Paul is a phenomenal customer support… Paul is a phenomenal customer support rep. Very attentive, prompt and courteous. Took care of my issues immediately.Thank you Paul!

Noor Waris

2019-05-19

Excellent Product The product is offering me the ability to execute contracts/agreements on the fly no matter where I am. When traveling and a signature is required for contract execution, time is critical to completing the deal. PDFiller allows me to do that. PDFiller is simply the easiest and most useful product in its category. Simple to use and very user friendly. Honestly, it has done everything I have needed to for the past 3 years. If I had to say something, I would say maybe an easier way to save and send. But, that would be pushing it.

Verified Reviewer

2019-01-22

This is the best site for PDF conversion This is the best site that I have ever come across in terms of PDF converters and I highly recommend it. I was able to work on my piece for days with no fear of losing it, something which happens with some converters making you begin it afresh. I recommend this site for anyone with a large document to work on.

Rose Mukonyo

2022-05-07

I really love this app I really love this app, it has helped me in so many ways, creating documents, correcting some and even create in one pdf different documents.

Yenny Castillo

2021-02-20

I love the product and help via chat has been great... I love the product and help via chat has been great but it would be nice to have some training videos to help me get up and running with the product. This is my busy season and it slows me down having to chat for help a video would be so much nicer. Thank you for a great product.

Nicole E.

2020-05-22

pdfFiller’s customer service pdfFiller’s customer service is exceptionally attentive to their customers. Their fast and prompt reply makes them a step above the rest.

Margaret Dixon

2025-04-05

Is it possible to Increase PDF Size on Microsoft Mobile?

Dealing with document management tasks on your computer is a much unsophisticated task, however, when you need to Increase PDF Size on Microsoft Mobile, you can easily bump into some issues. It’s not unusual to find some mobile software poorly-developed or just tedious.

pdfFiller is the leader in online document management, which doesn't mean it’s difficult to make use of. Increase PDF Size on Microsoft Mobile and more:

01

Request additional authentication. Ask recipients to confirm their identity by taking a photo or linking social media profiles

02

Add new objects. Insert texts, crosses, checkmarks, images, text boxes, or simply draw on a document

03

Convert files. Save your records as files in PDF, Word, Excel, or PowerPoint formats

04

Cover sensitive data. Use the Blackout option to hide delicate information that shouldn’t be spread to third parties

05

eSign documents. Create a legally-binding signature and send a form for signing in seconds

06

Export content. Share samples via links, emails, messengers, or fax

07

Simplify collaboration. Highlight content or add comments for your colleagues

Manage documents like a professional. Do business right from your browser or install the application. Despite of your choice, all your data is protected with the latest encryption features, so that nobody can get unwanted access to your data. Don't wait, take advantage of professional document management now!

Stay Mobile: Increase PDF Size on Microsoft Mobile Feature

Stay Mobile brings you a powerful feature that allows you to increase PDF size directly on Microsoft Mobile devices. This functionality caters to a common need for users who work with documents on the go. Imagine being able to expand your PDF files effortlessly, making it easier to include more content while maintaining the integrity of your documents.

Key Features

Simple interface that allows quick size adjustments

Compatibility with various PDF formats

User-friendly controls for precise modifications

Instant preview to see changes in real time

Secure processing to keep your documents safe

Potential Use Cases and Benefits

Adding important images or charts to your reports

Including additional pages for comprehensive presentations

Expanding eBooks with supplemental material

Preparing documents for printing without losing quality

Ensuring all necessary information is included for sharing

This feature addresses a key challenge many users face: the need to modify PDF files on the go. By allowing you to increase the size of your PDFs, you can incorporate new information as your needs change. Whether you are generating a report, preparing a presentation, or processing important documents, you can do so swiftly and efficiently, keeping you productive and organized.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

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 can I change the size of a PDF file on my phone?

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.

How do I reduce the size of a PDF in WPS mobile?

· Steps to compress PDF quickly in WPS Office. Open the PDF file you need to compress in WPS Office. Head to the Tools tab, and click Compress to pop up a dialog. ... Check the PDF file you need to compress, and set the Level of compression. You can also click Add File to add more files to compress.

How do I resize a PDF on my phone?