Optimize PDF Size for Smartphone For Free

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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
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Every PDF tool you need to get documents
done paper-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.
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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.
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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.
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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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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.
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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:
Initially somewhat confusing, but overall excellent. Offers excellent resources and makes it easier to do most business functions. I do love the import and fill ability.
Leatrice J
2015-10-23
While I understand that you want to get subscriptions for a whole year and renew those subscriptions annually, I would prefer to have an invoice at the end of the year, so that I could decide if I wanted to continue using your service or not. I really resent automatice renewals. Hence I went with the month to month as my need for your program may only be for a short time.
T. Elfers
2017-02-14
I had a very important document to sign and send at midnight one night and PDFfiller was recommended as a possible avenue. It was so easy to set up and even easier to use. I've used it a number of times since.
Janet E
2017-05-04
I like the service just wish the process of saving and/or printing docs wasn't as cumbersome - two or three pop up windows before action is completed and not automatically redirected to doc list.
Pamela
2017-11-26
Truly like this product as is very efficient. PDFfiller is exactly what I needed and wish has discovered it before. Is very intuitive to use and is an amazing time saver. Definitely recommend this product.
W Pechnik
2018-01-29
PDF Filler, Where have you been all my life? As a Commercial Insurance Agent, this has made completing applications so much easier and more professional.
Michael M
2018-08-21
PDF Filler PDF Filler made my job easier, I can now get out, receive and process documents in a more timely manner. I love PDF Filler! What great software. It is so professional to have my documents be PDF fillable and helps my Members who do not have easy access to a computer. Hmm... There is really nothing that I dislike about PDF Filler. I just wish I had it on every computer.
Joanna M.
2020-02-12
I only needed it for one purpose, to make my client's insurance claim sheets a fillable form so I wouldn't have to freehand it. After the initial struggle to get it structured right it works wonderfully
Anonymous Customer
2020-10-30
Being a small plumbing business I used PDFfiller for many forms I needed! The ease of filling out the forms was just what I needed!! Being a one man shop I needed every minute of the day! PDFfiller was just perfect - I would pull up invoice fill it out send it off!! $$ in bank!! Perfect for a small Company as myself who needs every short cut to save as much time as possible!! Thanks so much!! Retired Plumbing Contractor Whose only worry now is keeping the varmints away from my garden!!
Fred C
2020-09-24

Learn how to create an optimized document with pdfFiller

Today's digital era requires people to complete their tasks at the highest speed and from any spot while managing their paperwork quickly and efficiently. A powerful and simple editor is the solution that can help you achieve this goal. Deciding on pdfFiller among numerous other market players is a smart decision for everyone who needs to have their forms adjusted and Optimize PDF for Smartphone quickly and safely.

pdfFiller has proven to be one of the most reliable editing solutions with top-level security and compliance. For that reason, you can use it hassle-free for any paperwork, making certain your records are securely stored. As a cloud-based tool, it's an ideal editor to use on any device: you can easily Optimize PDF for Smartphone whether you're at your workplace with your laptop or on the go with only a phone in your pocket. Its interface is straightforward, so adapting documents to your demands is as simple as ABC.

Follow these simple actions to Optimize PDF for Smartphone:

01
Log in to your account or register, taking advantage of the 30-day free trial opportunity.
02
Click the Add New button to import the file you need to adjust.
03
Add a sample from your device, the cloud, external URL, email, or the editor's exclusive form catalog.
04
Click Open and start modifying the sample using the upper and side toolbars.
05
Insert text, pictures, or symbols, highlight or erase the content, and comment on adjustments applied.
06
Turn your sample into a fillable form by adding smart areas for all sorts of data.
07
Provide an extra level of content protection using the Add Watermarks tool.
08
Drop the Date, Initials, and Sign fields to your form to create a legally binding electronic signature.
09
Check the changes made and click Done when everything is ready.

As soon as you finish adapting the file, the service will Optimize PDF for Smartphone to fit your needs. Then, you can convert the template to another format, save it on your device or the cloud, or share it with other people within clicks. Select pdfFiller to adjust your personal and business documents and feel the advantages of the state-of-the-art editor always at hand! Give it a try now!

Optimize PDF Size for Smartphone Feature

Optimize PDF Size for Smartphone is designed to enhance your PDF experience on mobile devices. This feature ensures that your documents are easy to view and share without sacrificing quality. You can enjoy smoother navigation and quicker downloads, making PDF handling more efficient.

Key Features

Reduces file size for quicker sharing
Maintains document quality after compression
User-friendly interface for easy navigation
Compatible with various mobile PDF readers

Potential Use Cases and Benefits

Share large PDF files without delays during emailing or messaging
Store more documents on your smartphone without running out of space
Improve document loading times in mobile applications
Enhance mobile accessibility for on-the-go work or study

This feature effectively solves the problem of large PDF files that can hinder your productivity. By compressing your documents, you minimize loading times and ensure easier access on your smartphone. You can now focus on your tasks without worrying about file size limitations.

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
Choose File > Save As Other > Optimized PDF, or Go to Tools > Optimize PDF, and then click Advanced Optimization. The PDF Optimizer dialog box opens.
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 guide about how to Optimize PDF for Smartphone

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