PNG to WEBP Converter
Convert PNG to WEBP with live before & after — free, fast, no signup.
Drag & Drop PNG files here
or click to browse from your device
Select PNG PNG only · Up to 10 files · Max 10MB eachimage.png
Before (PNG): —
After (WEBP): —
Saved: —
PNG
WEBP
Background
Transparent areas fill with the background color. Drag the line to compare PNG vs WEBP.
How It Works
Step 1
Upload PNG file(s)
Step 2
Set WEBP quality & background
Step 3
Compare PNG vs WEBP side by side
Step 4
Download your WEBP files
Why Use This PNG to WEBP Tool?
100% Free
No signup, no watermark — convert anytime.
Smaller Files
WEBP keeps good quality at a much smaller size.
Private in Browser
Conversion stays on your device — nothing uploaded.
Works Anywhere
Desktop or mobile — no software install needed.
Free Online PNG to WEBP Converter
Convert PNG to WEBP online free to reduce image size and improve website performance.
FreeConvertAll shows live before & after so you can pick the right quality.
Frequently Asked Questions
Yes, completely free — no signup or watermark.
Yes. You get a live PNG vs WEBP comparison slider plus before/after file sizes.
No signup required.
Conversion runs in your browser, so images stay on your device.