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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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Discover the simplicity of processing PDFs online

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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
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
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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:
Making the fillable PDF form available is the biggest asset and, with the signature and check-box feature the form is 100 percent complete and ready to print. This is a great product.
Sylvester E
2015-08-05
I have enjoyed the ease of the program but I there are things I need to know. I'd like to be able to alphabetize my patients and store them more easily.
Cherry M
2017-01-19
I am just learning about this program. So far it is easy and appears secure. I have initially been using the redaction/ blackout feature for several PDF files that I am sending to a client and it has been very effective. I am impressed with the "save" feature in that it allows you to save the edited file in a different format, I.e. Word.
Robert J
2017-03-16
I love this app just wish when using the Text Feature, when filling in a form with white space, that you could move the text box if it is not aligned .
Sandy C
2018-10-09
I own an online business. I am constantly needing to fill out PDF documents. PDFfiller is so easy to use and it eliminates printing, then manually filling out the form, then scanning. It has been a great software purchase for my business.
Duane M
2019-01-29
Usefull Very useful app you can do stuff on phone and easily move on to desktop to continue what you're doing nothing special but it definetely isn't bad
dezi
2023-06-15
I have noticed that this is I have noticed that, although this subreddit has 1,000,020 readers, I am not receiving 1,000,020 upvotes on my posts. I'm not sure if this is being done intentionally or if these "friends" are forgetting to click 'upvote'. Either way, I've had enough. I have compiled a spreadsheet of individuals who have "forgotten" to upvote my most recent posts. After 2 consecutive strikes, your name is automatically highlighted (shown in red) and I am immediately notified. 3 consecutive strikes and you can expect an in-person "consultation". Think about your actions.
Danielle Guzman
2022-09-03
I reviewed this software for my company… I reviewed this software for my company (we historically use another product) for function and usability. It is significantly more user friendly than the others that do similar functions. What makes this a good decision is the cost and the support. It costs a third of the software we currently use and when I experienced a problem (on the weekend) I had (professional and personal) support online in less than a minute. Very satisfied.
Cory
2021-01-09
Very easy to use, being an assistant and constantly filling out reports for the State, it is nice to have something that works so easily and is consistent in its responses.
Makaila N
2020-09-03

Is it possible to Change PDF Size on Mobile?

Handling document management duties on your computer is a much unsophisticated task, however, when you need to Change PDF Size on Mobile, you can bump into some issues. It’s not uncommon to find some mobile software poorly-developed or just bad.

pdfFiller is the leader in online document management, which doesn't mean it’s challenging to use. Change PDF Size on Mobile and more:

01
All-round compatibility. Forget about using different tools for computers and mobile phones. Use a universal solution and keep all your records in one storage
02
24/7 support. Contact our friendly customer care service if you encounter difficulties while working with the service
03
Legally-binding eSignature. Use eSignature that’s court admissible and has bank-level security and compliance
04
Various supplementary benefits. Notarize your records or send prepared forms right to the IRS in just a few clicks
05
High-level security. Protect your data with the latest encryption features according to the most important security standards

If you jump into the pdfFiller's functionality, you can explore even more helpful tools and make on-the-go document management routine considerably more efficient and straightforward. Consider using it to avoid wasting your energy on carrying your laptop all the way around. Get everything you need for managing PDFs. Register now!

Stay Mobile: Change PDF Size on Mobile

Stay Mobile’s Change PDF Size on Mobile feature allows you to manage your PDF files easily, right from your smartphone. Whether you need to reduce size for sending via email or fit files for mobile viewing, this tool simplifies the task.

Key Features

Resize PDFs quickly without compromising quality
User-friendly interface for easy navigation
Compatible with various mobile devices
Option to preview files before saving changes
Secure processing to protect your documents

Use Cases and Benefits

Compress large PDFs for easy sharing via email or messaging apps
Optimize files for faster uploads to cloud storage
Prepare documents for mobile presentations or reviews
Save storage space on your device with smaller file sizes

This feature addresses common challenges users face, such as dealing with large PDF files that are difficult to share or manage on mobile devices. By allowing you to resize PDFs effortlessly, Stay Mobile ensures that you can access and share your documents anytime, anywhere, enhancing your overall productivity.

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 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.
Simply follow the steps below: On the top toolbar, click Tools > Edit PDF > Edit. Hover your cursor over the image you want to edit. Click and drag the corners to resize the image.
PDF compressor is a tool to compress PDF documents to reduce PDF file size. Compress PDF file allows you to select heavy size PDF files to reduce its size. PDF compressor will simply reduce pdf file size with a single tap. PDF compressor is easy tool to reduce PDF file size.
You can magnify or reduce a PDF by an exact percentage. Choose File > Print. From the Page Scaling pop-up menu, select Tile All Pages to expose the Tile Scale % option. ... For Tile Scale, type the percentage you want to magnify or reduce the PDF. ... Click OK or Print.

Video instructions on how to Change PDF Size on Mobile

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