Last updated on
Dec 29, 2025
Shrink PNG File Size to 4mb For Free
Drop document here to upload
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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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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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 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.
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See for yourself by reading reviews on the most popular resources:
I was happy to know I could use a blank form to enter my new figures when I had to file an amended form for both the Federal and State Taxes for 2014. Thank you.
2015-03-20
The PDF filler provided an easy and efficient way to complete my PDF documents. It allowed me tailor the form to completely explain its intended purpose.
2016-02-16
I absolutely love it. I still haven't figured out all the things it will do and how to do them, but it has been saving me a lot of time in my job. Saving me a lot of white out!
2016-08-30
His is getting much easier now that I've done it a couple times and it is very convenient to have an Online service so I can use any of my Electronic devices.
2019-01-04
Very useful service. Trying to create a fillable pdf is made simple. Although when it's downloaded, one or two areas are not fillable anymore so have to do it again.
2019-02-11
I have used pdffiller for 5 years, they are an invaluable service. I have a tax and accounting firm, could not run my business without them. The service department is very helpful, and get back to you with a day. *************************** - *********, **
2023-03-21
This app is easy to use for new user
This app is easy to use for new user! Especially for a beginner such as myself, the way I am able to navigate and find certain tools is something I've been praying for since I was able to type!! I appreciate the time and effort that was put into making an awesome site like this!!
2021-09-08
The features are unmatched and the customer service has been outstanding! Anytime I have requested online support, I have received immediate and very detailed attention to help guide me through any feature, tutorial, description even with the ability to share templates or files and have customer support advise on any possible questions. This is what we've been looking for for all of our fillable forms and for obtaining e-signatures and it's at the best price point for businesses! Very excited to learn and use more of the features with PDFfiller!
2020-04-27
WENT GREAT WHEN I FIRST USED IT SHOWNING ME STEP BY...
WENT GREAT WHEN I FIRST USED IT SHOWNING ME STEP BY STEP THEN WHEN I USED IT MYSELF I BECAME A MIND OF ITS OWN SOMETIMES TRYING TO UNDERLINE OR GO BACK TO CORRECT SPACES I MAY JUST NEED MORE TAINING
2020-04-24
Shrink PNG File Size to 4MB Feature
Managing large PNG files can be a challenge. Our Shrink PNG File Size to 4MB feature makes it easy for you to optimize your images without sacrificing quality. This tool helps you store, share, and publish your images efficiently.
Key Features
Reduces PNG file size to a maximum of 4MB for easy sharing
Maintains image quality while optimizing the file size
User-friendly interface for quick and simple file uploads
Supports batch processing for multiple files at once
Compatible with various platforms and devices
Potential Use Cases and Benefits
Perfect for web designers needing faster page load times
Ideal for marketers who want to send high-quality images via email
Useful for photographers looking to save storage space
Great for social media managers aiming to post images without delay
Beneficial for anyone looking to improve their file organization
With this feature, you can reduce the hassle of large file sizes. It solves your problem of slow upload times and storage limitations. By using this tool, you save time and improve your workflow, allowing you to focus on what truly matters.
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.
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How do I shrink the size of a PNG file?
How to resize PNG? Open Raw.pics.io resizer by clicking START. Select PNG file that needs resizing. Click Save. Change the image size in pixels age the way you like: by the largest side, by height, or by width. By doing this, the proportions of the photo will not be distorted. Download resized PNGs where you want.
How do I reduce the MB size of PNG?
How to make a PNG image smaller Scaling the image and canvas. The scaling and transform tool. Compress the PNG. Save without an alpha channel. Save in Grayscale or Indexed-Color. Make the image smaller. Save as another file format.
Can you resize PNG files?
Resize your PNG images for free. Edit your PNG images for free, on the fly with our photo resizer tool. Select from preset sizes and download instantly.
How do I reduce the size of a PNG file without losing quality?
How to make a PNG image smaller Scaling the image and canvas. The scaling and transform tool. Compress the PNG. Save without an alpha channel. Save in Grayscale or Indexed-Color. Make the image smaller. Save as another file format.
How do I reduce image size but keep quality?
Best Way to Reduce Image File Size Without Losing Quality Method 1. Online Image Size Reducer. Method 2. Change Image Format to Shrink Image File Size. Method 3. Change Image Resolution to Reduce Photo File Size. Method 4. Reduce Color Depth. Method 5. Crop Image to Make Image Size Smaller.
Can a PNG file be altered?
PNG is open format, so you can view and edit these files in a huge range of programs without a license because there's no patent. A PNG image won't lose any of its data when it's compressed, which makes it much easier to store and transfer.
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