Reduce PDF File Size to Less Than 300 kb 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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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
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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 have had a great experience with PDF Filler. Being a computer novice however, some things were not quite as easy to find as I needed. I asked for assistance though and received it immediately. Great team !
Richard S
2019-01-31
Online help got me going in the right… Online help got me going in the right direction finally. I found navigating this program a little difficult but ask for help and voila.
john Carrigg
2020-04-09
Look no further than pdfFiller! As a person 70+ years old, new programs are usually a challenge for me. However this was not the case with pdfFiller, it was so easy to click on the area and type and being able to alter the text size to fit was a bonus. I highly recommend this program and can vouch for customer support who are there to help.
Diane Taylor
2024-08-20
Experienced user back for more I've used pdfFiller in the past and it has always fulfilled the needs I've had of allowing me to fill in documents just as if I had been sitting at a typewriter (I know I'm dating myself by saying that). The ability to do so and add signatures, save documents to a cloud folder, print the documents when needed, or even have the documents notarized or submitted to the IRS is a major time-saver! I trust that the team behind this product will continue to find ways to save people like me time without costing great sums of money. Do that and I may be able to continue to find room in my tight budget for you!
Lawrence McCarter
2023-12-09
I chatted with two reps for over an… I chatted with two reps for over an hour each with no results. I then chatted with KARA and in less than five mins my problems were solved. Kara is earning her pay cheque, she is a true asset to this company. YOU NEED YO PAY HER MORE MONEY.
Anthony Guadag
2022-09-27
Kara to the rescue I received a email today say my PdfFiller was paid! I cancelled that subscription July 2020 but it wasn’t received and I panicked!! Kara took care of cancelling the subscription and got me refunded immediately! She was a lifesaver!! Thanks PdfFiller and Kara!!
RENEE
2021-09-07
I really like the service a lot. It is user friendly and intuitive. I like that this also comes with Sign Now so that I can have all the forms I need for my business easy and accessible for me to get electronically signed. I would give it 5 starts except in the Sign Now program the program should default to the text box for people to sign and then have the live signature be on a separate tab, so basically reverse what it is now. It is hard for some people to get to the text box for them to type their signature. I use this all the time in my business and I would recommend it.
LynnR
2020-10-18
New to this software but appears to be want I needed... New to this software but appears to be want I needed working with the many aspects of PDF's for our website. PDF Filler offered an excellent annual rate. I am concerned a little about getting to involved with them. You see it happen often after one year with service providers the rates start increasing. Than you need to find a new service to merge your existing business with. We'll see. Overall though the company has been excellent.
Daniel S.
2020-07-22
really great program this was a very user friendly interface, no guessing what different tools do or where anything is located everything is organized and very simple but at the same im there is a lot of useful and needed options for editing the pdf, even a way to convert to other document styles and save...can share or and docs as attachment to contacts that you choose, and h\they have the option to edit and add to the doc as well. im also getting a totally free no gimmicks snags or hidden charges or fees and i mean legit its really free for real! highly recommend!!!
britt
2020-07-21

How to Reduce PDF File Size to Less Than 300 KB

Learn how to Reduce PDF File Size to Less Than 300 KB with pdfFiller

01
Go to pdfFiller website and login to your account or create one if you're a new member
02
Click the Add New button to upload a document you need to compress. Browse for the file you need on your desktop or one of the cloud storage services
03
Additionally, browse the pdfFiller library for the template you need
04
If you have already uploaded the document to your account, go to My Documents to find and open it
05
To Reduce PDF File Size to Less Than 300 KB, click on it and select Split in the right-hand menu
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Indicate the pages you would like to separate from the original file by clicking on them
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Divide the original file into several and specify which pages to use
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Name the new files or leave them with generic names
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Click Split and wait
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Choose a destination for saving newly created documents and click Download Now

Reduce PDF File Size to Less Than 300 KB

Managing file sizes can be a challenge, especially when you need to share documents online. Our 'Reduce PDF File Size to Less Than 300 KB' feature provides a simple solution to this common problem. You can easily compress your PDF files and ensure they meet size requirements without sacrificing quality.

Key Features

Quick and easy PDF compression
Maintain document quality and readability
User-friendly interface for all skill levels
Support for multiple file formats
No installation required, works online

Potential Use Cases and Benefits

Emailing documents without exceeding attachment size limits
Uploading files to websites that restrict file sizes
Archiving documents while saving storage space
Sharing documents over slow internet connections

This feature effectively reduces your PDF files, resolving the hassle of large attachments. You can focus on your tasks rather than worrying about file sizes. With this tool, you gain the freedom to share important documents with ease, keeping your workflow uninterrupted.

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 Reduce PDF File Size to Less Than 300 kb

Reducing the file size of your PDF document to less than 300 kb can help you save storage space and make it easier to share and upload. Follow these simple steps to use the Reduce PDF File Size feature in pdfFiller:

01
Open the PDF document you want to reduce in pdfFiller.
02
Click on the 'Tools' tab at the top of the page.
03
In the 'Tools' menu, select 'Reduce PDF File Size'.
04
A pop-up window will appear with options to customize the compression settings. You can choose the desired quality and resolution for your PDF.
05
Once you have selected your preferred settings, click on the 'Reduce' button.
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pdfFiller will start compressing the PDF file. The time it takes will depend on the size of your document and the selected compression settings.
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After the compression process is complete, a notification will appear indicating the new file size.
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You can now save the compressed PDF file to your computer or share it directly from pdfFiller.

By following these steps, you can easily reduce the file size of your PDF document to less than 300 kb using the Reduce PDF File Size feature in pdfFiller. Enjoy the benefits of a smaller file size without compromising on quality!

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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