Compress PNG — Reduce PNG File Size Online
Optimize and compress PNG images directly in your browser. Reduce file size using color quantization and smart resize — no uploads, no signup, full privacy. Works with transparent PNGs.
Drop PNG, JPG or WebP images here
Multiple files allowed — runs locally, no upload
How to compress a PNG
1. Upload your PNG
Drag and drop or select a PNG file from your device.
2. Choose compression level
Select light, medium, or max compression. Preview the file size reduction.
3. Download compressed PNG
Save your smaller PNG file. Transparency is preserved.
Use cases
- Reduce PNG file size for faster page loads
- Optimize PNG images for web without quality loss
- Compress PNG screenshots and UI assets before sharing
- Make PNG smaller for email attachments
- Compress PNG for e-commerce product photos
- Reduce PNG size before uploading to social media
Related tools
PNG Resizer
Resize PNG to exact pixel dimensions before or after compressing.
Remove Background
Remove background before compressing for a transparent PNG.
Sticker Maker
Turn your compressed PNG into a sticker with borders and effects.
Image Converter
Convert PNG to WebP for even smaller file sizes.
Color Replacer
Replace colors in PNG — reducing unique colors also reduces file size.
Remove PNG metadata
Strip EXIF and other metadata to further reduce file size.
Convert PNG to WebP
WebP is 25–35% smaller than PNG — ideal for web delivery.
Batch compress PNG
Process large sets of PNG files in one go.
Convert PNG to JPG
Convert to JPG for maximum compression when transparency isn't needed.
PNG image size reducer
Reduce PNG image dimensions and file weight together.
How to Compress PNG for Web
Step-by-step guide to PNG compression.
Optimize PNG for Web
Full optimization guide including resizing and conversion.
