Compress PNG
Compress PNG screenshots, graphics, and illustrations online free. Shrink PNG file weights while preserving transparent alpha backgrounds and razor-sharp text edges directly inside your browser.
Drop your compress png files here
Upload up to 20 files to process simultaneously
How to Use Compress PNG Online
Execute your document operations in 3 simple steps directly in your web browser.
Upload PNG Images
Select or drop up to 20 PNG images or screenshots into the compressor.
Select Compression Mode
Choose your desired size target or quality preset.
Download Optimized PNG
Download your optimized PNG files individually or as a ZIP archive.
What Does Compress PNG Do & How Does It Work?
Qeviro Compress PNG optimizes color palettes and stream compression for PNG images, drastically reducing file weights for web graphics while maintaining transparency.
Transparent backgrounds for logos and icons remain 100% intact.
Keeps text and UI edges sharp without the artifact blurring common in JPEGs.
Common Compress PNG Use Cases
Software Screenshots
Shrink high-resolution Retina screenshots for documentation and web publishing.
Transparent Web Logos
Reduce logo and icon asset sizes to speed up website load times.
Quality Expectations & Tradeoffs
Maintains pixel-perfect edges and transparent alpha channels while optimizing payload byte size.
Technical Specifications
In-Depth Tutorials & Related Guides
Master professional document and image manipulation techniques.
How to Compress JPG & PNG Images to an Exact Target Size (20KB, 50KB, 100KB, 200KB)
Step-by-step guide to meeting strict file size requirements for visa portals, passport applications, and job submission forms.
How to Convert Photos (JPG, PNG) into a Single Formatted PDF
Step-by-step guide to compiling scanned receipts, illustrations, and photos into standardized A4 or Letter PDFs.
Frequently Asked Questions
Common questions about compress png processing, security, and formats.
Will compressing my PNG remove its transparent background?
No. Transparent alpha channels are fully preserved during PNG compression.
Does PNG compression preserve transparent backgrounds?
Yes. Transparent alpha channels and transparent layers are preserved with crisp outline precision.
How much file size reduction can I expect for PNG images?
PNG compression typically achieves 40% to 75% file size reduction depending on color depth and graphic complexity.
Is PNG compression lossless?
Yes. Our PNG optimizer utilizes intelligent palette reduction and deflating to minimize bytes while preserving sharp edges.
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