Compress PDF and Merge PDF for iPhone 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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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:
Love this program! It allows you to download any document and make it your own. No more handwriting which leaves room for errors. The only part that confuses me is the saving of a document to be used over and over... haven't quite figured that out yet.
Jack
2017-03-10
Awesome!! I don't know what I have done without you. I do real estate transactions weekly and I love that I can upload different documents, edit them, and send them out. Well worth the cost. Thank you.
Don N
2018-08-07
So far my overall experience has been pretty great. The only thing I would recommend would be having more of a collection of pdf's to compare on certain subjects. Other than that, I am one happy customer!
Heather S
2019-04-12
Makes work so much easier It makes my life so much easier As a credentialing manager I am constantly filling out paper work. This application makes it so much easier for me. Instead of downloading forms, filling them out and then re scanning to send forms, I just use PDFfiller. I don't really have a con for this application
Verified Reviewer
2019-03-12
I had a Subscription for PDF filler It… I had a Subscription for PDF filler It worked well. Easy to use very user-friendly. Unfortunately, my financial circumstances are such. I had to cancel my subscription on the day it had renewed. I sent an email. Sara could not have been more helpful. My subscription was canceled, and I received an immediate return of the fee. Very happily satisfied.
Christine Coyne
2024-07-09
Being a small business Being a small business, it was so delightful to be able to find and fill 1099s for my employees and not have to pay money up front. Thank you pdfFiller!
Donice Blanton
2022-02-01
Excellent Product I was able to accomplish the task at hand with little effort. I am so pleased with this product that I have already shared it with several other people.
Janet B
2021-03-16
AT FIRST I FOUND IT A BIT DIFFICULT TO USE BUT NOW AM USED TO IT IT IS GREAT. RETAINS THE CHARACTERS OF THAI LANGUAGE BETTER THAN ANY OTHER PROGRAM I HAVE TRIED!
JAYNE
2020-12-03
Having better results with the site It is a lifesaver as far as my clients being able to sign consents on the screen and get them back to me. So far, the recipients of my docs have been able to follow the instructions and sign the docs without difficulty
Elisabeth B
2020-04-29

Compress PDF and Merge PDF for iPhone

Manage your PDF files with ease using our Compress PDF and Merge PDF feature for iPhone. Whether you want to reduce file size or combine documents, this tool is designed to fit your needs. You can streamline your workflow and keep your files organized effortlessly.

Key Features

Compress PDF files to save storage space
Merge multiple PDFs into a single document
User-friendly interface for easy navigation
Maintain high-quality output after compression
Fast processing time for quick results

Potential Use Cases and Benefits

Students can consolidate lecture notes into one PDF
Professionals can prepare presentations by merging reports
Travelers can compress travel itineraries for easy sharing
Individuals can reduce PDF size for email attachments
Anyone can organize important documents in one place

Our tool solves your problems by providing a simple way to handle PDF files. You can easily reduce large files that take up space or merge several documents into one, making it easier to access and share. Enjoy greater efficiency and convenience in managing your important documents with this powerful feature.

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
On your iPhone: In the file manager, tap Select at the top right. Choose the files you wish to merge. Tap More at the bottom. Select Merge.
On your iPhone:In the file manager, tap Select at the top right. Choose the files you wish to merge. Tap More at the bottom. Select Merge.
On your iPhone: In the file manager, tap Select at the top right. Choose the files you wish to merge. Tap More at the bottom. Select Merge.
Tap on the Edit icon in the top right corner of the PDF editor app on iPhone, then select the PDF files you want to combine, finally tap the Merge button at the screen bottom to merge the selected PDF files together into one PDF file on your iOS device.

How to Compress PDF and Merge PDF for iPhone - video instructions

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