Reduce Large PNG Files to 16 mb For Free

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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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Last updated on Dec 29, 2025

Reduce Large PNG Files to 16 MB with pdfFiller

To reduce large PNG files to 16 MB using pdfFiller, start by uploading your PNG file to the platform. Use the file compression feature to adjust the size according to your needs, ensuring your file retains quality while meeting size requirements.

What is a PNG file?

A PNG (Portable Network Graphics) file is a type of image format that supports lossless data compression. It is commonly used for images on the web and in various applications due to its ability to handle transparent backgrounds and high-quality graphics.

Why is it essential to reduce large PNG files to 16 MB for document management?

Reducing large PNG files to a manageable size helps optimize storage and facilitates faster uploads and downloads. Large files can slow down workflows, consume bandwidth, and hinder document sharing across teams or platforms.

What are the key features of reducing large PNG files?

Key features of the PDF compression tool include automated resizing, user-friendly interface, various quality presets, and the ability to save in diverse formats. Users can maintain the clarity of their images while reducing file size significantly.

Which file formats are supported for reducing large PNG files?

pdfFiller supports various file formats for compression, including PNG, JPEG, and PDF. Users can effortlessly convert and resize files as per their requirements, making it a versatile document management tool.

What compression levels and customization options are available?

Users can choose from multiple compression levels, allowing for high, medium, or low-quality outputs based on specific needs. These options make it feasible to balance file quality with size effectively.

How can batch processing help in reducing large PNG files?

Batch processing allows users to reduce multiple PNG files at once, saving time and effort. This feature is particularly beneficial for teams working with large volumes of images, streamlining workflow significantly.

How to use pdfFiller to reduce large PNG files: Step-by-step guide

Follow these steps to compress your PNG files with pdfFiller:

  • Visit the pdfFiller website and sign in to your account.
  • Upload your large PNG file by clicking on the 'Upload' button.
  • Select the Compression tool from the menu.
  • Choose your desired compression level.
  • Download the compressed file once the process is complete.

What are the benefits of reducing large PNG files via pdfFiller?

Reducing large PNG files with pdfFiller offers several benefits, including decreased storage requirements, improved speed for online sharing, and easier collaboration among team members. Maintaining image clarity while managing file sizes enhances overall productivity.

What industries benefit from reducing large PNG files?

Industries like graphic design, marketing, and web development can greatly benefit from the ability to reduce large PNG files. These sectors often deal with high-resolution imagery that needs optimizing for various digital formats.

How do alternatives compare to pdfFiller for reducing large PNG files?

Alternatives to pdfFiller may offer differing levels of compression quality, user experience, or additional features. However, pdfFiller’s ease of use, cloud-based access, and comprehensive document management capabilities set it apart as a leading choice.

Conclusion

Reducing large PNG files to 16 MB is a straightforward process with pdfFiller, allowing users to efficiently manage their image files without sacrificing quality. With its user-friendly tools, versatile features, and the ability to work from anywhere, pdfFiller is an essential resource for efficient document handling.

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Compress, edit, sign, and manage documents from a single solution

Compress and edit PDFs in one place

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.
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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.
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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.
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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.
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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.
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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.
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How to compress your PDF?

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1. Upload your document

Upload a document from your device, cloud storage, email, or URL.
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2. Open a document in the editor

Edit your document and click the Compress button in the top menu panel.
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3. Set compression parameters

Select the file format, destination, and compression level, then hit Save.
Upload your document

Who needs this?

Explore how professionals across industries use pdfFiller to compress PDFs
Education
Real Estate
Healthcare
Finance
Sales
Insurance
Education

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

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

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

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

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

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?

GDPR
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PCI
HIPAA
CCPA

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.

Compress documents with a trusted solution

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The initial document that I needed was insufficient on the site (the word SAMPLE was written across the document multiple times per page). And, although it took several hours, PDFfiller was able to upload the necessary document. Problem solved.
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Just started using PDFfiller and found it really very helpful. It saves me a lot of time in filling up billing forms that are being submitted monthly. Thank You!
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This is a great addition to my business. Fast, efficent and saves a ton of time. I get Forms that need to be signed all the time and I just quickly upload sign/date add notes or make changes and email, fax or scan back. I could not imagine my business without it.
Ally S
What do you like best?
Ability to create templates (e.g. for billing) and changing dates when needed.
What do you dislike?
too much to choose from when importing records from the library
What problems are you solving with the product? What benefits have you realized?
Able to access files and email or fax at will when on the road.
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What do you like best?
The upside is that it's very efficient and expedites completing forms effectively. I have used other software and didn't find them to be easy to navigate or efficient.
What do you dislike?
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Recommendations to others considering the product:
This software is really good and does make my administrative work easier and less tedious. There are some quirks but when I have experienced them, the support received was expedient and exceeded my expectations.
What problems are you solving with the product? What benefits have you realized?
It has really helped me to complete the necessary documents in a timely manner when there are no glitches. I love the easy access to my documents when completed.
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I looked through all of the court libraries, many online results, etc to find what I needed to represent myself in court against my ex to defend my parenting rights, and this was the only place a found the form I needed, that was writable and downloadable. I appreciate this so much in such an already stressful situation, thank you pdfFiller.
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What do you like best? Ease of use and can access anywhere I can get internet access What do you dislike? I have not had any dislikes at this point Recommendations to others considering the product: Cost is low and works perfectly. What problems are you solving with the product? What benefits have you realized? Billing and printing issues
Administrator in Nanotechnology
Saved me the trouble of filling out Social Security Disability Forms I was grateful to find this page. They had all the forms I needed to fill out for my SSDI claim. Saves me the hassle of trying to write things out. Thank you.
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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.

FAQs

If you can't find what you're looking for, please contact us anytime!
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.
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.
ImageAlpha is a Mac tool that can reduce PNG files using piquant, pngnq and posterization. You can often reduce size by 40-60% without noticeable loss in quality. Pngquant is a command-line tool that can reduce large 24-bit PNG to small 8-bit PNG with full alpha transparency.
Start with our Compress toolupload your PNG. Choose 'Basic Compression,' and hit 'Choose Option. ' On the next page, click 'to JPG. ' Wait for the conversion to finish. Download your compressed PNG, now in JPG format.
The Photo Compress app available at Google Play does the same thing for Android users. Download the app and launch it. Select the photos to compress and adjust the size by choosing Resize Image. Be sure to keep the aspect ratio on so the resizing doesn't distort the height or width of the photo.
Start with our Compress toolupload your PNG. Choose 'Basic Compression,' and hit 'Choose Option. ' On the next page, click 'to JPG. ' Wait for the conversion to finish. Download your compressed PNG, now in JPG format.

Compress documents with a trusted solution

Try easy-to-use tools for all your document management needs.
Upload your document