Last updated on
Dec 29, 2025
Resize PNG File Size to 4 mb 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
Note: Integration described on this webpage may temporarily not be available.
0
Forms filled
0
Forms signed
0
Forms sent
Try these PDF tools
Edit PDF
Quickly edit and annotate PDFs online.
Start now
Sign
eSign documents from anywhere.
Start now
Request signatures
Send a document for eSignature.
Start now
Share
Instantly send PDFs for review and editing.
Start now
Merge
Combine multiple PDFs into one.
Start now
Rearrange
Rearrange pages in a PDF document.
Start now
Compress
Compress PDFs to reduce their size.
Start now
Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Start now
Create from scratch
Start with a blank page.
Start now
Edit DOC
Edit Word documents.
Start now
Discover the simplicity of processing PDFs online
Upload your document in seconds
Fill out, edit, or eSign your PDF hassle-free
Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Every PDF tool you need to get documents done paper-free
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.
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.
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.
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.
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.
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:
Military Veteran seeking employment with a company in which my skills obtained will be further utilized and challenged for the enhancement of myself and the company.
2023-05-22
Everything was very easy to follow and…
Everything was very easy to follow and to make a great health record form out of one that you had!! I will never go back to writing each one out by hand!! Plus, it looks so much more professional!! Thank you for this great addition to this kennel's business and looking forward to using it for other self employment plans in the near future!!
2022-06-23
5* Customer Service
I am very impressed with the customer service. When I was charged for a years subscription after my free trial, which I queried immediately, I received a full refund within the hour with no quibble.
2021-04-11
Took me a minute to log in and find my…
Took me a minute to log in and find my files, but once I did I had success faxing my very important files before deadline!
2021-01-27
I am a relatively new user to pdffiller, but have found the platform user friendly and does exactly what I need it to. Helping me modernise a lot of statutory requirements for e-signatures and template creations.
When I experienced issues loading documents due to permissions through my work network, the support team at pdffiller responded quickly and continued assisting myself and co-ordinated with my employers IT support function to resolve it within 24 hours, allowing me to get on with my job.
2020-09-25
this service has literally saved my…
this service has literally saved my life numerous times and has been the direct conduit to expanding my business endeavors and as a result my wallet this pdf service is hands down the easiest to use while functioning extremely comprehensive automated pdf editing software designed to impress all who receive the impressively emulated and 100% authentic documents off all types look no further trust me I did and had to suffer the other pdf editors witch ALL pail in comparison to the behemoth that is PDF filler
2025-04-24
Resize PNG File Size to 4 MB Feature
Are you struggling with large PNG files that hinder your workflow? Our Resize PNG File Size to 4 MB feature offers a straightforward solution. This tool helps you manage image sizes easily, ensuring you can share, upload, or store images without hassle.
Key Features
Quick resizing to a maximum file size of 4 MB
Simple user interface for effortless navigation
Compatibility with multiple platforms
Preserves image quality during the resizing process
Batch processing for multiple images at once
Potential Use Cases and Benefits
Use in graphic design to optimize images for online portfolios
Ideal for website owners looking to improve load times
Perfect for sharing images via email without exceeding size limits
Useful for students submitting assignments with file size restrictions
Great for photographers wanting to share images on social media
By using this feature, you can effectively address file size issues that slow down your projects. Instead of worrying about large images, you can focus on what matters most—creating and sharing your work. Experience a smoother workflow and enhanced sharing capabilities today.
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 PNG without losing quality?
To resize a PNG file without losing quality, use a lossless compression tool that supports transparency and PNG files. There are many compression tools available online that can do this for free.
How do I change the size of a PNG image?
How to resize a PNG image in three simple steps. Upload. Upload your PNG photo to our image resizer. Resize. Choose a size template or enter in your own dimensions. Download. Instantly download your resized PNG image.
How do I reduce the size of a PNG file on a PC?
Compress a picture Select the picture you want to compress. Click the Picture Tools Format tab, and then click Compress Pictures. Do one of the following: To compress your pictures for insertion into a document, under Resolution, click Print. Click OK, and name and save the compressed picture somewhere you can find it.
Why is my PNG file size so large?
PNG files are lossless compressed bitmapped images. While they are compressed, they can still attain large file sizes depending on the type of image data saved—they are best suited for images with large areas of solid colours and defined boundaries (such as logos).
Can PNG files be resized?
Open your file and click the Image tab in the upper tool panel, then select Image Size. Make sure that the link icon is “on” to scale proportionately. Change the width and height as needed. Click OK and save with a new filename to preserve your original image.
How do I resize my PNG image?
Resize PNG or any other image in several simple steps: 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. Download resized PNGs where you want.
#1 usability according to G2
Try the PDF solution that respects your time.