Reduce JPEG File Size to 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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Last updated on Jan 16, 2026

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See for yourself by reading reviews on the most popular resources:
This is AWESOME!!! I have been able to use the Search feature and have found each form that I needed, so far. Also, I really like the Alignment feature so all text looks professional. Thank You
Anonymous Customer
2014-05-22
I found the system complicated for someone not very experienced with computers. I still do not know how to find, on your system, the forms that I have completed. Where are they? How do I save them to my computer? I will keep working to find the answers.
Sally G
2016-04-02
My original reason for joining was just to try the program and use the conversion from PDF to Word feature. Our club has need for developing forms and sign in documentation which I am exploring your features. Not as easy as I would have liked. Good product so far for my needs, but I'll make a final decision towards the end of my trial version.
Matt K
2018-09-17
Accounting Assistant This software made it easy for me to complete a single 1099-MISC that i needed and that i wasn't able to use my current software for. I was able to quickly create the document and send it out to the necessary party on a time crunch. This would not be good to use for a large amount of 1099's but, it did meet my needs.
Kadi D.
2019-01-31
Well I am very new to PDFfiller. Our agency is responsible for billing HMO's and MCO's and this site has been very helpful and useful. I would be interested in learning more.
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2022-11-18
pdfFiller Review Easy to use and one of the best software to use to sign documents. Also great when you need to edit pdf files. There were some issues when I tried to fill documents online. Find that I have to download the document.
Philip P.
2022-11-03
I am not great with technology I am not great with technology, and I found this program very easy to use. I am so grateful that you had the ordinary person in mind when establishing "pdf Filler."
Gaina Flores
2022-02-15
Sam was absolutely awesome Sam was absolutely awesome! i explained my issue and needless to say i had been trying to figure this out all day and within 5 mins Sam had me on the right path. His excellent customer service and knowledge was a winning combination. Sam is definitely an asset to this companyRhonda W
Rhonda Wright
2021-05-16
I've had a great experience using PDFfiller. This application has saved me an enormous amount of time and gas running back and forth to different agencies in town.
Clarence G
2021-01-30

How to Reduce JPEG File Size to 300 KB

Follow this guide to Reduce JPEG File Size to 300 KB with pdfFiller

01
Go to the pdfFiller.com website and login or create a new account
02
Click Add New to upload a document you need to reduce in size; search for the file you need on your desktop or one of the cloud storage services
03
Alternatively, search for a template from the file library, enter the document’s URL, or send it via email
04
In case you already have the document you need saved to your account, simply go to the Documents section and find it there
05
To reduce the size of a document, click on it and select Split in the right-hand menu
06
Select the pages you want to extract from the original file
07
Divide the original file into several and indicate which pages to include
08
Add a title to each document
09
Now click Split
10
Save the results and click Download Now

Reduce JPEG File Size to 300 KB

Introducing our powerful tool to reduce JPEG file sizes to a manageable 300 KB. You can effortlessly optimize your images, making them quicker to upload and easier to share. This feature is designed for individuals who want to store or share files without compromising quality.

Key Features

Shrink JPEG files to exactly 300 KB
Preserve image quality during compression
User-friendly interface is easy to navigate
Fast processing speeds save your time
Supports batch processing for multiple files

Potential Use Cases and Benefits

Ideal for web developers needing smaller images for faster website load times
Perfect for photographers wanting to share images without large file sizes
Helpful for email attachments, keeping messages light and efficient
Convenient for students and professionals sharing presentations with images

By using this feature, you will solve the problem of large file sizes, which can slow down your devices or make sharing cumbersome. Enjoy the balance of quality and convenience as you optimize your JPEG images effortlessly.

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How to Reduce JPEG File Size to 300 kb

Reducing the file size of your JPEG images to 300 kb can help optimize your documents and make them easier to share and store. Follow these simple steps to use the Reduce JPEG File Size feature in pdfFiller:

01
Open the pdfFiller website or app and log in to your account.
02
Upload the JPEG file you want to reduce in size. You can do this by clicking on the 'Upload' button and selecting the file from your computer or cloud storage.
03
Once the file is uploaded, click on the 'Edit' button next to the file name.
04
In the editing toolbar, click on the 'Optimize' tab.
05
Under the 'Optimize' tab, you will find the 'Reduce JPEG File Size' feature. Click on it to open the settings.
06
In the settings, you can adjust the desired file size. Enter '300' in the 'Target File Size' field.
07
After setting the target file size, click on the 'Apply' button to start the optimization process.
08
Wait for the optimization process to complete. The time taken will depend on the size of your original file and your internet connection speed.
09
Once the optimization is done, you can download the reduced JPEG file by clicking on the 'Download' button.
10
Congratulations! You have successfully reduced the file size of your JPEG image to 300 kb using pdfFiller.

By following these steps, you can easily optimize your JPEG images and ensure they meet the desired file size requirement. Enjoy using the Reduce JPEG File Size feature in pdfFiller!

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?
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Open the image in Microsoft Paint. Select the image and use the resize button. Click "OK" and the image will resize. If you want to crop the image, use the "Select” button to choose the portion of the image you want to keep, then click "Crop." Save the image.
Compress JPEG file online Select a picture on your computer or phone, set desired JPEG quality from 1 to 100 (compression level) and then click OK button at the bottom of this page. All other settings are already installed by default.
Convert the JPG to a PDF first. On the result page, click 'Compress' (under the Download button). Choose 'Basic Compression' and wait for our software to compress the file. On the next page, click 'to JPG' to save the file as an image. Download your new and compressed JPG.
Upload your image using the browse button or drop your image in the drop area. visually crop your image.By default, it shows actual file size. Apply rotate 5o left right. Apply flip horingental or vertically. Input your target image size in KB.

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