Images · free web tool
Compress PNG
Reduces PNG size at one of four levels without removing the alpha channel.
Open workspace Guide for this tool
Short answer
Reduces PNG size at one of four levels without removing the alpha channel. Input: PNG. Output: PNG.
Input, output & limitations
- Input
- PNG
- Output
- PNG
- Limitations
- An already optimised PNG may shrink very little. Transparency is preserved, while metadata may be repackaged.
- File storage
- DOKIVO does not provide file storage.
How to use it
- Choose your PNG file.
- Review pages or options in the Compress PNG workspace.
- Start processing and keep the tab open until it finishes.
- Download the PNG result and verify it on your device.
If processing fails
Check the input format and the limitations above. The Help link in an error message opens the exact guide for this tool. Compress PNG.
Frequently asked questions
Is Compress PNG free?
Yes. This launch version has no payment or subscription. Bounded anti-abuse limits apply.
Is my file stored on the server?
No. DOKIVO does not provide file storage. Working files are deleted after the result is returned or a controlled error is handled.
What should I check before processing?
An already optimised PNG may shrink very little. Transparency is preserved, while metadata may be repackaged.
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