Last updated on
Jan 16, 2026
Reduce PNG 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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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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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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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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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
What do you like best?
PDFfiller actually has lots of online tools that can help with many general document editing tasks. We can convert PDF files to lot of different document formats such as DOC files, which are files I use often at work. For document signing, editing and adding fillable fields is not complicated. The toolbar has tools that are neatly laid out and easy to access. There are lots of click-and-drag features that make using PDFfiller comfortable, even with hours of editing. There are also helpful collaboration options that let internal staff communicate about document edits.
What do you dislike?
From an admin perspective, it's been a delight working with PDFfiller, but some people that receive our digital documents can sometimes have trouble accessing the files and knowing how to sign them.
Recommendations to others considering the product:
PDFfiller can be a valuable solution if you need to make lots of edits to PDF files and don't have a much experience with more advanced software like Adobe Acrobat. It seems to be designed for beginner users, but can also work for more expert document editors.
What problems are you solving with the product? What benefits have you realized?
Even though I know how to use various popular PDF and document editing software, I often turn to PDFfiller to allow for more intuitive editing features and its abilities to work with just about any PDF we load into it. It's a versatile editing solution that lets us quickly format our documents to our specifications.
PDFfiller actually has lots of online tools that can help with many general document editing tasks. We can convert PDF files to lot of different document formats such as DOC files, which are files I use often at work. For document signing, editing and adding fillable fields is not complicated. The toolbar has tools that are neatly laid out and easy to access. There are lots of click-and-drag features that make using PDFfiller comfortable, even with hours of editing. There are also helpful collaboration options that let internal staff communicate about document edits.
What do you dislike?
From an admin perspective, it's been a delight working with PDFfiller, but some people that receive our digital documents can sometimes have trouble accessing the files and knowing how to sign them.
Recommendations to others considering the product:
PDFfiller can be a valuable solution if you need to make lots of edits to PDF files and don't have a much experience with more advanced software like Adobe Acrobat. It seems to be designed for beginner users, but can also work for more expert document editors.
What problems are you solving with the product? What benefits have you realized?
Even though I know how to use various popular PDF and document editing software, I often turn to PDFfiller to allow for more intuitive editing features and its abilities to work with just about any PDF we load into it. It's a versatile editing solution that lets us quickly format our documents to our specifications.
2019-11-17
Definitely recommend
Software is fantastic and only exceeded by their awesome customer service. Paul on the live chat dealt with my request/query efficiently and effectively. Highly recommend these guys.
2019-10-15
Document Saver
Hello, I have had pdfFiller for six months' now, and I have never had a problem with them. All my documents come out lovely, just as I thought they would. They are fast, easy and secure. Also, when you need your signature on something you are working on, pdfFiller is wonderful for that. There are so many tools to save you time, for instance, will not have to go to the postal service as often, pdfFiller is here for you! If you work on any documents, please give pdfFiller a try, you will not be disappointed. Stay Blessed, Carrie
2022-07-16
Great Product
Great Product. I work in a small office. This program is just enough to make great forms for applications and requests. It is easy to use and makes my documents look professional.
2022-03-30
I had DocuSign and tried PdfFiller. A much better experience with PdfFiller. Easier to use, and less costly for the infrequent user like My Wife and Myself
2022-01-24
I have never needed a pdf filler before…
I have never needed a pdf filler before but this website has made everything super easy to understand and use.
2020-10-10
How to Reduce PNG File Size to 300 KB
Follow this guide to Reduce PNG 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 and browse for a document you need to Reduce PNG File Size to 300 KB
03
Additionally, browse the pdfFiller library for the template you need
04
If you have the file you need saved to your account, go to My Documents and find it there using the search bar
05
Click the Split option in the right-hand menu to Reduce PNG File Size to 300 KB
06
Select the pages you want to separate from the original file
07
Additionally, you can divide the document in a half and keep required pages in it
08
Add a title to each document or leave them as is
09
Click Split and wait
10
Choose a destination for new documents and click the Download Now button
Reduce PNG File Size to 300 KB
Reducing the size of your PNG files to 300 KB can help streamline your projects. Whether you are a developer, designer, or casual user, this tool makes it easier to manage your image files efficiently. With a simple interface, you can quickly compress images without losing quality.
Key Features
Compress PNG files to a maximum of 300 KB
Maintain high image quality after compression
Simple and user-friendly interface
Batch process multiple images at once
Compatible with various platforms and devices
Potential Use Cases and Benefits
Optimizing website images for faster loading times
Reducing storage space on your device or cloud
Improving email delivery by minimizing file size
Enhancing social media posts without sacrificing quality
Facilitating smoother uploads to online platforms
This tool effectively addresses your challenges with large PNG files. By compressing images to 300 KB, you can enhance your workflow, improve user experience on your websites, and make sharing easier. Enjoy the balance between quality and size, and make every image count.
How to Reduce PNG File Size to 300 kb
To reduce the size of your PNG file to 300 kb using pdfFiller, follow these steps:
01
Open the pdfFiller website or app and log in to your account.
02
Click on the 'Upload' button to import the PNG file you want to reduce in size.
03
Once the file is uploaded, click on the 'Edit' button to open the editing tools.
04
Select the 'Reduce PNG File Size' feature from the editing options.
05
A dialog box will appear, allowing you to adjust the file size. Enter '300' in the designated field for kilobytes (kb).
06
Click on the 'Apply' button to start the file size reduction process.
07
Wait for the process to complete. The time required may vary depending on the size of the original file.
08
Once the file size is reduced to 300 kb, you can download the optimized PNG file by clicking on the 'Download' button.
09
Save the file to your desired location on your device.
By following these steps, you can easily reduce the size of your PNG file to 300 kb using pdfFiller's convenient editing tools.
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
How do I resize a 200 KB file?
Open the file you want to compress in the editor and follow these five simple steps: Open the Tools center and select Optimize PDF Tool. Select the file you want to compress. Choose Reduce File Size in the top menu. Select your options and file version compatibility. Rename and save your file.
How do I make a PNG file smaller in KB?
Save in Grayscale or Indexed-Color Change the image to grayscale or to indexed-color, which is a limited but capable color scale. These simplified shade file types require less data storage to record each color in your PNG and will reduce the file size.
How do I compress a PNG to 250kb?
How to Compress PNG to 250kb Navigate to website and login to your account or create one if you're new. Click the Add New button and browse for a document you need to Compress PNG to 250kb; sync your cloud storage account to be able to search for documents from there.
How do I compress a PNG to 200 KB?
How to Compress PNG Image to 200kb Go to and sign in to your account. Click Add New and browse for a document you need to compress. Alternatively, browse the documents in the library or navigate to the document with direct link.
How do I convert a PNG to less than 500kb?
How to Reduce PNG File Size to 500 KB Go to the and login if you're already a member or create a new account for free. Click the Add New button and browse for a file you need to Reduce PNG File Size to 500 KB.
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