Compress PNG
No limits. No uploads. Free.
or drop it here, or press Ctrl+V to paste. Up to 1 GB.
About Compress PNG
Reduce a PNG's palette to 256, 128 or 64 colors to lower its byte size. This can alter gradients and subtle color differences, so compare illustrations and transparent edges before sharing. The download remains PNG, and an unsuccessful reduction returns the original.
Compress PNG runs locally without uploading your selected file or requiring an account. Although file selection allows up to 1 GB, available device memory can limit this particular task.
How to use compress png
- 1
Choose the source for Compress PNG.
- 2
Adjust the available compress png controls before processing.
- 3
Download the compress png result and check it against your original.
Common questions
Will Compress PNG return a file larger than my original?
No. If compression cannot make a smaller file, the original is returned instead. Already efficient files may not shrink. Review the Compress PNG result before using it.
How does Compress PNG reduce size?
Choose a palette of 256, 128 or 64 colors. Fewer colors can reduce size but can change gradients and fine color detail. Review the Compress PNG result before using it.
Does Compress PNG turn my file into JPG?
No. It saves PNG, or returns the original PNG when the new result is not smaller. Review the Compress PNG result before using it.
Which settings can I adjust in Compress PNG?
Compress PNG exposes strength. These choices apply to this task's output, so inspect the saved file after changing them.
Does Compress PNG upload my file for processing?
Your selected file stays on this device while Compress PNG runs. There is no file upload for this operation, although its memory demands can still exceed a phone or computer's available resources.