Compress PDF Online to 1mb easily with pdfFiller 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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Last updated on Sep 20, 2025

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
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

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:
I'm looking for a form I've yet to find. KNOW there must be a form put out "Offer to Purchase & contract that is put out for Real Estate Brokers who are NOT REALTORS. Help!
Beverly H
2014-07-22
I really like the program however I do no like the fact that you have to pay extra to verify a signature. I believe this should be included in the basic pricing.
lucian t
2015-04-02
I begrudgingly brought the product thinking it was too expensive and the online terms were confusing. However, after using it, I love it! I actually use it frequently now and don't know how I got along without it. Great product!
wanda
2016-02-16
VERY GOOD PRODUCT. WISH IT HAD "ADD/SUBTRACT" FUNCTIONS, WHICH WOULD PRECLUDE THE NEED FOR DOING SO MANUALLY AND THEN INSERTING TOTALS/SUBTOTALS MANUALLY.
Steve C
2018-06-17
Seems ideal for filling Apps. Better than Acrobat Pro. While I have only played in the app for about 15 minutes, I very much like the tools provided for completing forms. In fact, they are superior (for the purpose of form completion) to those available in Adobe Acrobat Professional. They are far more intuitive. Once I get more time in, I will likely increase my rating to five stars.
Edward Perrine
2020-01-11
It helped me out a ton with a file i… It helped me out a ton with a file i needed, then after we were charged the yearly membership, which we couldn't afford, Sam a kind chat customer service rep helped me cancel the transaction quick and easy. Great service.
Nate
2019-06-18
Love the product Love the product. Works fantastic for me as a property manager. I am using this tool for not only real estate purchase forms but also tenant forms! Especially useful in our mobile workforce where people are not available to sign documents or not even in the same state. Highly recommend PDFfiller!
Gregory Muehl
2019-03-05
I used to have Adobe Acrobat DC I used to have Adobe Acrobat DC, which became too expensive for my low usage. I had then tried many alternatives and PDF Filler is the quickest to use online and PDF's are quick to edit without errors. Very comfortable. I am very satisfied.
Christoph Sch.
2022-10-27
Got done what I needed although the… Got done what I needed although the interface was less intuitive than I hoped and instructions via hlp boxes wasnt there.
Jim
2022-01-05

How to Compress PDF Online to 1mb

Follow this guide to Compress PDF Online to 1mb on pdfFiller

01
Go to the pdfFiller.com website and login or create a new account for free
02
Click Add New and browse for a document you need to compress
03
Alternatively, search for a template from the file library, enter the document’s URL, or send it via email
04
If you've uploaded the file before to your account, navigate to My Documents to find and open it
05
To reduce the size of a document, click on it and select Split in the right-hand menu
06
Select the pages you would like to separate from the original file by clicking on them
07
Divide the original file into several and indicate which pages to include in each
08
Add a title to each document
09
Click the Split button
10
Save the results by clicking Download Now to your device

Compress PDF Online to 1MB

Struggling to send large PDF files? Our Compress PDF Online to 1MB feature makes it simple and efficient to reduce your file size while maintaining quality. You can now share documents effortlessly without worrying about file size limits.

Key Features

Compress files up to 1MB easily
Maintain high-quality PDF after compression
Simple drag-and-drop interface
Free and secure service
Quick turnaround time for processing

Potential Use Cases and Benefits

Emailing documents without exceeding size limits
Uploading files to websites that have size restrictions
Saving storage space on your devices
Sharing presentations or reports with colleagues effortlessly
Enhancing file portability for on-the-go access

By using our Compress PDF Online to 1MB feature, you tackle the common challenge of large file sizes. Instead of facing delays or failed uploads, you gain a smooth and efficient way to deliver your documents. With a user-friendly approach, you can enhance your productivity and streamline your workflow.

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!

How to Use the Compress PDF Online to 1mb Feature

Compressing your PDF files can help reduce their size, making it easier to share and store them. With the pdfFiller product, you can easily compress your PDF files to 1mb or less using the Compress PDF Online to 1mb feature. Follow these simple steps to get started:

01
Access the pdfFiller website or open the pdfFiller app on your device.
02
Sign in to your pdfFiller account. If you don't have an account, you can create one for free.
03
Once you're signed in, click on the 'Compress PDF' option in the main menu.
04
Select the PDF file you want to compress. You can either upload the file from your device or choose one from your pdfFiller account.
05
After selecting the file, click on the 'Compress' button.
06
Wait for the compression process to complete. This may take a few moments depending on the size of your PDF file.
07
Once the compression is done, you will be able to download the compressed PDF file. Click on the 'Download' button to save it to your device.
08
Congratulations! You have successfully compressed your PDF file to 1mb or less using the Compress PDF Online to 1mb feature.

By following these steps, you can easily reduce the size of your PDF files without compromising their quality. Start compressing your PDFs with pdfFiller today and enjoy the benefits of smaller file sizes!

#1 usability according to G2

Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025