Shorten 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
Last updated on
Dec 29, 2025
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:
This program is awesome. A little difficult to look up forms at times - but overall experience was fantastic and the finished product looks clean and professional.
2014-12-18
This has been a lifesaver!!! I have been able to download all the forms that I have needed and PDF filler has worked with every single one of them. I really cannot give it another praise!
2018-09-03
pdfFillern has not only been a great help with filling out forms without needing a printer but it has taught me a few things along the way. Allways there when I need it and user friendly which is so important. Thank you !!
2024-11-08
several clunky features
There are several clunky features I did not like.
(1) My first issue was that when editing text, the font would change from Times New Roman to Arial within the edit box. The user had to "tell" the computer to switch back to Times New Roman.
(2) Another issue I spotted is that if I want to italicize ONE word on a line of text, the entire line will become italicized. This was cured by deleting the italicized word, then creating a separate text box with the italicized word in it. The italic text box was dropped into the line of text with the plain text around it.
(3) When editing text, the size of text will drop down a size or two. The writer must "bump" up the text size with the upward arrow to get it to match the text in the original document.
Otherwise, I like using PDFfiller. Of course, PDF editing is not as simple as ordinary word editing. Or perhaps PDF editing gets easier after continual practice.
2023-09-23
Communication & follow through on point.
Only ever used Adobe in the past. Found this affordable option. It is fantastic. User friendly and an effective app. I applied for a rental with a heap of forms to fill out and now our family are living in it.
I accidentally signed up for the 1year subscription. I contacted the help desk, and advised that I only wanted to use it during the trial period for a purpose and happy to pay for one month.
Their reply communication was quick and on point. They summarised and actioned exactly what I requested. Only charged me $30 for the month, refunded the difference $114 and cancelled my future subscription. I would happily use this again. Thank you very much.
2022-03-28
its a good software but the interface…
its a good software but the interface has to be friendlier. other than that, it's good. thanks for the free trial.
2022-01-07
Shorten PNG File Size to 4 MB Feature
Are you tired of slow uploads and storage issues? Our Shorten PNG File Size feature helps you reduce the size of your PNG images effortlessly. You can now save space and speed up your workflow without compromising on quality.
Key Features
Reduces PNG file size to a maximum of 4 MB
Maintains image quality during compression
User-friendly interface for easy access
Fast processing speeds for quick results
Supports batch processing for multiple files at once
Potential Use Cases and Benefits
Ideal for website optimization, leading to faster load times
Perfect for graphic designers looking to manage portfolios
Useful for social media managers who need quick uploads
Helpful for email marketing to avoid attachment size limits
Great for saving cloud storage space
By using this feature, you can tackle common problems like large file sizes that slow down your projects or limit your sharing options. It provides a practical solution that combines efficiency and reliability. Enjoy more space without sacrificing quality.
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 make a PNG less MB?
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 an image MB size?
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 file size of a 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.
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).
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.
#1 usability according to G2
Try the PDF solution that respects your time.