Convert RAW to JPG
Transform RAW images (CR2, NEF, ARW, DNG, etc.) to JPG format.
Convert multiple RAW to JPG online at once.
or drop RAW images here
All files are processed locally 100% in your browser and never uploaded to our servers.
Compress PNG Images – Free & Online
Compress PNG Images tool helps you compress PNG files to smaller sizes while preserving transparency and visual clarity. It is designed for users who need optimized PNG images for websites, forms, and platforms with strict upload or performance requirements.
The tool works fully online with no signup, no watermark, and no software installation.
Conversion Overview
This tool compresses PNG images by removing unnecessary data and optimizing color information while keeping the image format intact. Unlike generic compressors, it is tailored specifically for PNG files, including transparent images.
Users commonly compress PNG images for websites, UI elements, logos, documents, and portals where PNG format is required due to transparency or sharp edges.
What is a PNG File Format?
PNG (Portable Network Graphics) is a popular image format known for lossless compression and transparency support.
Key technical characteristics of PNG images:
Uses lossless compression
Supports transparent backgrounds (alpha channel)
Preserves sharp edges and text clarity
Larger file size compared to JPG for photos
Widely supported across browsers and devices
PNG is ideal where image quality and transparency are more important than minimal size.
Why Compress PNG Images?
Reduce PNG file size without losing transparency
Improve website loading speed and performance
Meet upload size limits on forms and portals
Save storage and bandwidth
Optimize logos, icons, and UI graphics
Compressing PNG images helps balance quality and performance.
How to Compress PNG Images Online
Upload your PNG image file
The tool automatically applies PNG-specific compression
Preview the optimized result
Download the compressed PNG image
No signup, no watermark, no manual tuning.
Features of the Tool
PNG-specific compression algorithm
Preserves transparency and sharp edges
Secure browser-based processing with no file storage
Works on mobile, tablet, and desktop devices
No signup, no watermark, fast and simple
Original PNG vs Compressed PNG – Key Differences
| Aspect | Original PNG | Compressed PNG |
|---|---|---|
| File Size | Large | Smaller, optimized |
| Transparency | Preserved | Preserved |
| Image Quality | Original | Visually identical |
| Load Speed | Slower | Faster |
| Best Use Case | Raw assets | Web and uploads |
FAQ – Compress PNG Image
Does compressing PNG images affect quality?
PNG compression is lossless, so visual quality and transparency are preserved while file size is reduced.
Can transparent PNG images be compressed?
Yes. The tool fully supports PNG transparency and maintains the alpha channel.
Is this different from converting PNG to JPG?
Yes. This tool keeps the PNG format intact, while PNG to JPG removes transparency and changes the format.
Are my PNG images stored during compression?
No. All compression happens securely, and images are not stored or shared.
Can I use this tool on mobile devices?
Yes. The tool works smoothly on Android, iOS, tablets, and desktop browsers.
Is there any watermark added to compressed PNG images?
No. The output PNG images are clean and watermark-free.