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Last updated on Jan 16, 2026

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See for yourself by reading reviews on the most popular resources:
I have used PDF filler often to complete PDF forms. The program is very user friendly. I love it! I love the ease of use it creates when completing documents. It takes the hassle out of completing some of the complicated documents. I really don't have any negative feedback about the software. Sometimes the text of the document overlaps and I have not figured out how to avoid that from happening.
Verified Reviewer
2018-06-21
Katrina was quick to begin the chat Katrina was quick to begin the chat. She immediately understood the problem and provided quick and detailed steps to resolve the issue. Overall friendly, professional, and knowledgeable. A very good chat experience.
The Loud Law Firm
2023-11-13
Seems easy, but there are still thing that I am not sure how to do. Would like to take more advantage of the website, I am sure there is a lot more I can do with it.
Ana S
2022-10-26
This is so easy to use This is so easy to use. I would recommend the PDF Filler to anybody wanting to make new documents or using the helpful templates that are already in the program. It's a very reasonable cost as well.
Marilyn Drew
2021-10-18
pdfFiller provides what it offers-you… pdfFiller provides what it offers-you can add text, and signs (such as the check sign where applicable on boxes) and there are a lot of other features to share the document, from email to links etc. Best part is that it doesn't alter the original PDF format.
TMR
2021-02-16
Their customer service is great! Joyce helped me out and was super helpful and considerate! Best customer service experience I’ve had. Thanks for the quick response!
Sarah B.
2020-05-03

How to Compress PDF 300kb Online

Follow this guide to Compress PDF 300kb Online on pdfFiller

01
Go to pdfFiller and sign in to your account
02
Click Add New to upload a document you would like to Compress PDF 300kb Online. Browse for the file on your desktop or one of the supported storage services
03
Alternatively, browse the pdfFiller library for a template you need
04
If you've the document uploaded to your account already, navigate to My Documents to find it
05
Click the Split option in the right-hand menu to Compress PDF 300kb Online
06
Indicate the pages you need to separate from the original file
07
Alternatively, divide the original file into several and indicate which pages to use in each
08
Type file titles to each of them or leave them with generic names
09
Now click Split and wait for the process to complete
10
Click Download Now to save the results

Compress PDF 300KB Online Feature

Are you looking to reduce the size of your PDF files? Our Compress PDF 300KB Online feature offers a simple solution. This tool helps you shrink your PDFs easily, making it convenient for sharing and storing.

Key Features

Reduces PDF file size to 300KB or less
User-friendly interface for quick navigation
No software installation required
Supports multiple PDF files at once
Works on any device with internet access

Potential Use Cases and Benefits

Share documents via email without size restrictions
Upload files to cloud storage with limited space
Improve upload speed for online applications
Free up storage space on your device
Enhance document accessibility for others

By using our Compress PDF 300KB Online feature, you solve the common problem of large file sizes. This tool enables you to manage your PDFs efficiently, ensuring they are easy to share and store without compromising quality. With just a few clicks, you can enjoy the benefits of streamlined documents.

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How to Use the Compress PDF 300kb Online Feature

We understand that file size can be a concern when it comes to sharing or uploading PDF documents. That's why we've developed the Compress PDF 300kb Online feature to help you reduce the size of your PDF files without compromising on quality. Follow these simple steps to make the most of this feature:

01
Access the Compress PDF 300kb Online feature by logging into your pdfFiller account and navigating to the 'My Forms' page.
02
Select the PDF document you want to compress from your list of forms. If the document is not already uploaded, you can easily upload it from your computer or cloud storage.
03
Once you've selected the document, click on the 'More' button located at the top right corner of the page. A dropdown menu will appear.
04
From the dropdown menu, choose the 'Compress PDF 300kb Online' option. This will open the compression settings for your document.
05
In the compression settings, you can choose the desired output file size. The default option is set to 300kb, but you can adjust it according to your needs.
06
After selecting the desired output file size, click on the 'Compress' button. Our system will start compressing your PDF document.
07
Once the compression process is complete, you will be able to download the compressed PDF file. You can also choose to save it directly to your pdfFiller account or share it with others.
08
Congratulations! You have successfully compressed your PDF document using the Compress PDF 300kb Online feature. Enjoy the benefits of a smaller file size without compromising on quality!

We hope this step-by-step guide has been helpful in using the Compress PDF 300kb Online feature. If you have any further questions or need assistance, feel free to reach out to our support team. Happy compressing!

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Go to the Compress PDF tool. Drag and drop your PDF file into the tool, choose 'Basic Compression'. Wait for us to work on reducing its file size. Click download to save your PDF document.
Go to the Compress PDF tool. Drag and drop your PDF file into the tool, choose 'Basic Compression'. Wait for us to work on reducing its file size. Click download to save your PDF document.
To start, upload your file to our PDF compressor. Our tool will automatically start to shrink the file. Continue to modify your PDF document if needed. Download the compressed PDF file to your computer.
0:27 2:55 Suggested clip How To Compress PDF Files! [Upto 90%] - YouTubeYouTubeStart of suggested clipEnd of suggested clip How To Compress PDF Files! [Upto 90%] - YouTube

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