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.
Reduce PNG Size Less Than 400 kb with pdfFiller
How to quickly reduce PNG size less than 400 kb
To reduce PNG size to less than 400 kb using pdfFiller, simply upload your PNG image, select the compression options, and click 'compress.' The tool will swiftly optimize your file while maintaining image quality.
What is PNG?
PNG stands for Portable Network Graphics, a raster graphics file format that supports lossless compression. It is widely used for images on the web due to its high-quality output and transparency support, making it ideal for logos and graphics.
Why is it essential to reduce PNG size to less than 400 kb?
Reducing PNG size is crucial for several reasons: it speeds up webpage load times, conserves storage space, and optimizes performance across various platforms. Smaller image sizes can significantly enhance user experience and improve site rankings in search engines.
What are the key features of reducing PNG size with pdfFiller?
pdfFiller's PNG size reduction tool offers several key features to users, including user-friendly interface, customizable compression rates, and the ability to maintain image quality post-compression. This ensures that while files are reduced in size, they remain visually appealing and effective.
What supported file formats are available for compression?
In addition to PNG, pdfFiller supports various file formats for compression. This includes JPEG, GIF, and PDF files, allowing users to manage and optimize their graphics and document files seamlessly within one platform.
How does compression level and customization work?
pdfFiller offers multiple compression levels, which determine the final file size and quality. Users can choose from options such as 'Low,' 'Medium,' and 'High' compression, allowing for flexibility based on their specific needs for image clarity or size.
Can you perform batch processing for PNG size reduction?
Yes, pdfFiller allows for bulk PNG size reduction. Users can upload multiple files at once and reduce their sizes without having to repeat the process for each file individually, saving both time and effort.
How to reduce PNG size with pdfFiller: step-by-step guide
Follow these steps to reduce your PNG size using pdfFiller:
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Visit pdfFiller and sign in or create an account.
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Upload the PNG file you wish to compress.
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Select your preferred compression level.
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Click 'compress' to initiate the process.
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Download the newly compressed file.
What are the benefits of reducing PNG size via pdfFiller?
Using pdfFiller to reduce PNG size offers numerous benefits, including accessibility from any location, high-quality output, and extensive file support. Users can also eSign and collaborate on documents, all while managing file sizes efficiently.
Which industries benefit from reducing PNG size?
Many sectors can benefit from reduced PNG sizes, including:
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Marketing and Advertising - optimizing images for campaigns.
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E-commerce - ensuring product images load quickly.
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Graphic Design - maintaining image quality while sending files.
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Education - managing multimedia files for online courses.
What are the alternatives to pdfFiller for PNG size reduction?
While various tools can reduce PNG sizes, pdfFiller stands out due to its comprehensive suite of features. Alternatives may offer basic compression but often lack integrated document management and collaboration tools.
Conclusion
Reducing PNG size to less than 400 kb with pdfFiller is an effective method to optimize your images while maintaining quality. With user-friendly features, batch processing, and file support, pdfFiller emerges as a robust solution for individuals and teams navigating the document management landscape.
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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.
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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.
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Lesson plans
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Student enrollment forms
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Class schedules
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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.
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Property listing brochures
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Lease agreements
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Sales contracts
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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.
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Patient intake forms
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Appointment schedules
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Prescription forms
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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.
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Financial statements
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Tax forms
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Invoices
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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.
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Sales proposals
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Quotation forms
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Order forms
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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.
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Insurance policy documents
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Claim forms
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Risk assessment reports
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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.
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it was easy but i still was trying send it to the person and i have not got it back saying it got to them
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The software works just like advertised. I love that it is super reliable to work when I need it.
The user interface was slightly challenging to get used to but after that, it has been nice.
PDFFIller was very attentive in helping…
PDFFIller was very attentive in helping me accomplish my goals. I appreciate them going out of their way to help me with my documents. I feel so much better knowing my documents are accurate and complete.
What do you like best?
I can upload any document. I can fill out forms sent to me by others and resend them on the quickness.
What do you dislike?
I have not found anything that I dislike about it.
What problems are you solving with the product? What benefits have you realized?
I save time by not having to print and scan forms and also saves paper.
What do you like best?
It's super fast to upload a document and simple to navigate the website. Filling out your PDF couldn't be easier!
What do you dislike?
The point where you save your document could be a little easier to understand but because I've been using them for 7+ years, I've got a handle on it. For someone just starting may find it a tiny bit confusing.
Recommendations to others considering the product:
This is a great platform to turn your PDF forms to fillable forms! It's easy to use and the price is nominal! Totally worth it!
What problems are you solving with the product? What benefits have you realized?
It's so easy to use! Make any PDF fillable! I have a tiny bit of OCD and filling in a form by hand just doesn't look professional enough for me so converting those forms to fillable using PDFFiller is a must!
Making editing so easy and fuss free
Making editing so easy and fuss free! Hope that the membership could be more affordable or have a student price perhaps.
had to find something quick to fill out a form online and came across pdfFiller and tried it out. I was more than satisfied. I am trying the 30 day trial out and will comment when the time is up.
I find that it was ok except the fact…
I find that it was ok except the fact of having to put my credit card in for doing something the same day.. for a 30 day trial. ABSOLUTELY SAD :(
My amount of payroll is small and…
My amount of payroll is small and uncomplicated, and therefore this site/tool met my need! Simple and uncomplicated.
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
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How do I shrink a PNG without losing quality?
The best Photoshop method to resize images without losing quality is through Perfect Resize. Perfect Resize automates the resampling process with extreme ease of use, giving you a perfect resized image with the same level of quality. To use Perfect Resize, first, open the resize image in the application.
How can I reduce my photo size to 200 KB?
Convert the JPG to a PDF first.
On the result page, click 'Compress' (under the Download button).
Choose 'Basic Compression' and wait for our software to compress the file.
On the next page, click 'to JPG' to save the file as an image.
Download your new and compressed JPG.
How do I reduce the size of a PNG image?
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 compress a photo to 500kb?
Drag and drop your JPEG into the Image Compressor.
Choose the 'Basic Compression' option.
On the following page, click 'to JPG.'
Choose 'Extract Single Images' (this is important).
Donedownload your compressed JPEG.
How do I reduce the size of a PNG?
Reduce PNG file size by limiting colors One of the most basic ways to cut down on a PNG's file size is to limit the number of colors that the image has. PNGs can be saved as Grayscale, True color, Indexed-color, Grayscale with alpha, and True color with alpha.
How do I reduce the KB size of a photo?
Click Quick Upload.
Click Choose file.
Click the photo that you want to resize.
Click Open.
Click Set File Size.
Type a file size in kBs.
Click Resize File.
Click Save.