Convert PNG to WebP
Turn PNG files into WebP in seconds – one by one or in bulk, securely right in your browser.
or drop them here
Your images never leave your device
Tip: HEIC photos from iPhone are supported too.
How it works
- Select PNG images or drop them here.
- Adjust the quality if needed.
- Click “Convert to WebP” and download.
Frequently asked questions
Is transparency kept?
Yes. WebP supports transparency, so transparent areas are kept.
How much smaller will the file be?
Often 50–80% smaller than the PNG – especially for screenshots and graphics.
Are my images uploaded?
No. HowDoIImage runs entirely in your browser. Your images are not sent to any server and stay on your device – ideal for private photos too.
Is “PNG to WebP” free?
Yes, completely free – no sign-up, no watermark and no limit on the number of images.
Does it work on my phone?
Yes. The tool works in any modern browser on iPhone, iPad, Android, Windows, Mac and Linux – no app needed.
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