PNG Compressor
This free online PNG compressor converts your lossless PNGs or high quality JPGs into lossy PNGs with the smallest filesize possible.
- State-Of-The-Art PNG compression algorithm
- 8 bit and 24 bit PNG output
- Automatic whitespace trimming
- Lossless auto-rotation based on EXIF meta data (on JPG input)
- Selective Blur preprocessing
- Compression view
The big image compression tool comparison
There are a lot of articles about online image compression tools in the net, most of them are very superficial. Usually they end with a simple: "It generates smaller pictures, so it's got to be better."
Learn why such statements are most of the time meaningless, understand the technical background, and find out which tool you should use as of today.
Read the article "The big image compression tool comparison"
Do you like the PNG Compressor?
Then it would be nice to share it with others.
Upload possibilities
- Select a file by clicking here For best results use high quality source material that hasn't been compressed before.
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Drag your image file onto this website.
You can do this anytime. -
Paste an image URL from your clipboard into this website.
You can do this also on the image processing page. Does work in Chrome, Firefox, IE Edge. In Firefox you have to click onto the webpage before. -
Paste a Base64 Data URI from your clipboard into this website.
You can do this also on the image processing page. Does work in Chrome, Firefox, IE Edge. In Firefox you have to click onto the webpage before. -
Paste an image from your clipboard into this website.
You can do this also on the image processing page. Does work in Chrome, Firefox, IE Edge. In Firefox you have to click onto the webpage before. -
Use this Photoshop JSX-Script to send an image
from Photoshop to compress-or-die.
Copy it to the Photoshop Scripts folder. Overwrite what’s there if you’re asked.
Windows: C:\Program Files\Adobe\Photoshop CS[?]\Presets\Scripts
Mac OS X: Applications/Photoshop CS[?]/Presets/Scripts
Restart Photoshop.
