Last updated on
Dec 29, 2025
Edit your PDF and compress it directly within the editor. Choose from high, medium, or low compression levels to balance quality and file size according to your needs.
Shrink PNG File Size to 40kb with pdfFiller
How to shrink PNG file size to 40kb
To effectively shrink a PNG file size to 40kb using pdfFiller, upload your PNG file, select the compression option, configure the desired file size limit, and download the compressed file. This process ensures that your images retain their quality while meeting size requirements.
What is a PNG file?
A PNG (Portable Network Graphics) file is a type of raster graphics file format that supports lossless data compression. PNG files are widely used for their high-quality images and the ability to maintain transparency. Unlike JPEGs, which sacrifice quality for smaller sizes, PNGs preserve image integrity.
Why shrink PNG file size to 40kb?
Reducing the PNG file size to 40kb is essential in document management for several reasons. Smaller files load faster, save storage space, and are easier to share via email or upload to websites. This size limit often meets specific requirements for digital forms, presentations, and online submissions.
What are the key features of shrinking PNG file size with pdfFiller?
pdfFiller offers robust features for shrinking PNG file sizes, ensuring a seamless user experience. The platform enables users to quickly upload and compress images, customize compression levels, and easily access their files across devices.
-
Seamless User Interface: User-friendly design for easy navigation.
-
Quality Preservation: Maintain the integrity of the image while compressing.
-
Secure Storage: Safeguard your documents in the cloud.
What file formats are supported for shrinking PNG files?
Besides PNG, pdfFiller supports multiple file formats to cater to various needs. Common formats include JPEG, PDF, and GIF. This versatility allows users the flexibility to manage and optimize different types of images and documents.
How can compression levels and customization options be configured?
pdfFiller allows users to select compression levels that best suit their needs. Users can opt for high compression to achieve smaller file sizes or lower compression for better image quality. This customization ensures they can find the right balance between file size and visual fidelity.
Can you batch process multiple files to shrink PNG file size?
Yes, pdfFiller supports batch processing, allowing users to shrink multiple PNG file sizes simultaneously. This feature can significantly save time, especially for businesses requiring large volumes of image processing.
How to use pdfFiller to shrink PNG file size: a step-by-step guide
Follow these steps to compress your PNG file size to 40kb using pdfFiller:
-
Visit the pdfFiller website and log in or create an account.
-
Upload your PNG file by clicking on the upload button.
-
Select the 'Compress' option from the toolbar.
-
Configure the compression settings to target a file size of 40kb.
-
Click 'Apply' to start the compression process.
-
Once completed, download your compressed file.
What are the benefits of shrinking PNG file size via pdfFiller?
Utilizing pdfFiller to shrink your PNG files offers numerous advantages, such as enhanced loading times for websites, improved email deliverability, and reduced storage costs. Additionally, its cloud-based nature ensures accessibility across devices for individuals and teams.
What are typical use-cases and industries benefiting from file size reduction?
Various industries can benefit from shrinking PNG file sizes, including marketing, education, healthcare, and technology. For example, marketers may require swift-loading graphics for ad campaigns, while educational institutions may seek to optimize images for online materials.
How does pdfFiller compare to alternatives for shrinking PNG file size?
While many tools offer image compression, pdfFiller stands out due to its comprehensive document management capabilities. Unlike some alternatives, pdfFiller combines file size compression with PDF editing, e-signatures, and document collaboration all on one platform.
Conclusion
In conclusion, shrinking PNG file size to 40kb is simplified through pdfFiller's robust, user-friendly platform. With its diverse features, users can easily manage image compression, enhancing document efficiency. Whether you are an individual or part of a larger team, pdfFiller offers a comprehensive solution for your document needs.
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
Compress, edit, sign, and manage documents from a single solution
Compress and edit PDFs in one place
Equip yourself with powerful PDF tools
Edit PDFs online almost as easily as Word documents. Add text, adjust formatting, replace content, insert images, and more. pdfFiller has all you need to get your documents done from start to finish.
eSign and send documents
Sign documents on your own or send them to others for signatures, whether a single recipient or an entire group. You can assign roles, manage the signing order, set reminders, and request additional authentication.
Annotate and collaborate
Highlight important data, redact sensitive details, add sticky notes, and exchange comments in your PDFs. Then, instantly send documents for review or editing. You can also share files and folders with your team to boost collaboration.
Organize and manage PDFs
Merge, split, rearrange, and convert PDFs into formats like DOCX, XLSX, JPEG, PNG, and PPTX. Secure your documents by locking them with a password or placing them in an encrypted folder.
Secure files in the cloud
Organize your documents and templates in secure cloud storage and access them from anywhere. pdfFiller follows strict security regulations such as GDPR, HIPAA, PCI DSS, SOC 2 Type II, and others to help safeguard your data.
How to compress your PDF?
1. Upload your document
Upload a document from your device, cloud storage, email, or URL.
2. Open a document in the editor
Edit your document and click the Compress button in the top menu panel.
3. Set compression parameters
Select the file format, destination, and compression level, then hit Save.
Who needs this?
Explore how professionals across industries use pdfFiller to compress PDFs
Education
Teachers and administrators can reduce file sizes for effortless sharing with pdfFiller’s compress feature, and enhance collaboration between students and educators with pdfFiller's tools designed for seamless collaboration.
-
Lesson plans
-
Student enrollment forms
-
Class schedules
-
Permission slips
Real Estate
Real estate agents and brokers compress PDFs to quickly share documents with clients and colleagues via email attachments or a link. They also use pdfFiller to customize templates, ensuring everything is consistent and error-free.
-
Property listing brochures
-
Lease agreements
-
Sales contracts
-
Property management forms
Healthcare
Healthcare professionals use pdfFiller to create, fill out, and compress PDFs for secure document sharing and faster uploads to patient portals. Sending forms via links or embedding them on websites simplifies data collection and improves the patient experience.
-
Patient intake forms
-
Appointment schedules
-
Prescription forms
-
Consent forms
Finance
Financial analysts and accountants use pdfFiller to create, customize, and share financial documents. With the PDF compress feature, finance professionals can quickly convert documents in the right format, share and conveniently store them in the cloud.
-
Financial statements
-
Tax forms
-
Invoices
-
Expense reports
Sales
Sales teams use pdfFiller’s compress feature to easily share proposals and contracts with clients. Sharing documents via link or email helps speed up communication, close deals faster, and boost productivity.
-
Sales proposals
-
Quotation forms
-
Order forms
-
Customer feedback surveys
Insurance
Insurance agents use pdfFiller to edit and compress documents like policy files, claims forms, and client onboarding materials for easy sharing and secure storage. With pdfFiller, they can share insurance documents via link or email to get them signed in seconds.
-
Insurance policy documents
-
Claim forms
-
Risk assessment reports
-
Client onboarding documents
Why compress documents with pdfFiller?
Optimize quality at the right file size
pdfFiller offers three compression settings and shows the estimated file size. Need a smaller file? Simply bump up the compression level.
Convert & compress in one go
Convert your PDFs to Word, Excel, PPT, JPEG, or PNG and compress them in one step. This lets you get documents in the right format and size without juggling multiple tools.
Export & share with ease
Download your compressed file, send it directly to cloud storage, or share it with others in seconds. With pdfFiller, you don't have to manually move files whenever you need to compress or convert a document.
pdfFiller scores top ratings on review platforms
Mostly user friendly. Filling in multiple of the same form is not available, or finding that option is impossible. So I used same form over and over - using tab you also have to back space or use mouse to remove previous data and then fill in.
Easy to navigate and work with, I needed certian form that I was having trouble finding.
Lo and behold I checked PDFfiller and there they were. I was able to fill out the forms and use
them in my VA disability claim
What do you like best?
Easy of use, and broad variety of features on the platform
What do you dislike?
Sometimes, it takes awhile to adjust to the new configurations that happen after an update
Recommendations to others considering the product:
None
What problems are you solving with the product? What benefits have you realized?
Data submission times, due to illegible values
Easy of use, and broad variety of features on the platform
What do you dislike?
Sometimes, it takes awhile to adjust to the new configurations that happen after an update
Recommendations to others considering the product:
None
What problems are you solving with the product? What benefits have you realized?
Data submission times, due to illegible values
What do you like best?
It is very user friendly, I love that I can easily access all my doc and change them if needed
What do you dislike?
I wish you could change the text that is on the original document
What problems are you solving with the product? What benefits have you realized?
Neater entries on pages
It is very user friendly, I love that I can easily access all my doc and change them if needed
What do you dislike?
I wish you could change the text that is on the original document
What problems are you solving with the product? What benefits have you realized?
Neater entries on pages
Very good web environment
Very good web environment. A lot of useful tools and options but yet, still simple. The on and only thing you could improve is the speed, loading times. Great Work, Great site good job to your team.
This was my first experience with completing a 1099-NEC. It took me a while to figure out what to do. I really enjoyed it. I hope I haven't duplicated
it is an easy to use software and worth…
it is an easy to use software and worth the price, but with COVID and the gas issues, I'm tapped out.
PDF ****** provides a useful service that was difficult to find on other platforms. It does require providing payment info when you sign up for the free trial, but their customer service was extremely polite and helpful when I needed to cancel and get the charge refunded. **** helped me, and if I was in a position to need their service for my job or personal life, I would absolutely renew my subscription.
A Time Saver for Any Business who deals with PDFs
Extremely satisfied. We had no idea how much time we were spending on PDF management prior to PDF Filler. A huge benefit for us when we discovered this tool.
We work in a heavy regulatory environment, so the ability to edit and amend PDFs quickly and in a compliant manner is huge. The Tool is amazingly user friendly and a huge time saver.
We'd like to see them expand to different document sets. As our business grows we anticipate additional unique document types. It does PDFs well but it limited.
Watch our PDF compress in action
Check out a quick video tutorial that shows how to compress any file into an editable PDF in three easy steps.
What businesses achieve with pdfFiller
Discover how you can benefit too.
How do I make a PNG file less KB?
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 a PNG file size to 50kb?
How to Compress PNG Photo to Less Than 50kb Navigate to pdfFiller website and sign in to your account or create one if you're new to the service. Click Add New and browse for a file you need to Compress PNG Photo to Less Than 50kb, from the desktop or cloud storage.
How do I shrink a PNG file size?
How to reduce PNG file size on Windows or Mac Reduce the dimensions of the image. Reduce the depth of colours (save a 32-bit image as a 24-bit or 8-bit image) Convert PNG to JPEG (using Export or Save As) Convert PNG to WebP. Remove the alpha channel/transparency layer, or.
How do I compress a PNG file to 100kb?
How to Reduce PNG File Size to 100 KB Go to the pdfFiller website and login or create a new account for free. Select Add New and browse for a file you need to compress, from the desktop or cloud storage. Additionally, search for a document in the file library or enter the document's URL.
How do I compress a PNG to 20KB?
Learn how to Compress PNG to 20kb using pdfFiller Navigate to pdfFiller and login to your account. Click the Add New button to upload a document you want to reduce in size. search for the file on your device or one of the cloud storage services.
How do I reduce a PNG to 100kb?
How to Reduce PNG File Size to 100 KB Go to the pdfFiller website and login or create a new account for free. Select Add New and browse for a file you need to compress, from the desktop or cloud storage. Additionally, search for a document in the file library or enter the document's URL.