JPG and PNG are everywhere, but WebP is often a better choice for the web. In many cases, converting to WebP can reduce file size while keeping quality high — which means faster page loads and better Core Web Vitals.
What Quality Should I Use?
WebP supports lossy compression (like JPG). A good starting point is:
- 75–85 for most photos (great size reduction)
- 85–95 if you need extra clarity (slightly larger files)
Step-by-Step: Convert JPG/PNG to WebP (Free)
Go to webtoolsz.com/jpg-png-to-webp.
Drag & drop a JPG/JPEG/PNG file, or click Browse.
Use the slider to choose your quality level. Higher quality = bigger file.
Click Convert to WebP and download your
.webp file.PNG Transparency (Alpha) Support
If your PNG has transparency (alpha channel), the output WebP can preserve transparency. This makes WebP a great replacement for many UI images.
Convert to WebP Now — Free
Convert JPG/JPEG/PNG to WebP with a quality slider and instant download. No upload needed.
Open JPG/PNG to WebPFrequently Asked Questions
Why should I convert images to WebP?
WebP usually reduces file size while keeping good quality, helping websites load faster.
Can I control WebP quality?
Yes. Use the quality slider (try 75–90 for most photos).
Does WebP keep transparency from PNG?
Yes. Transparent PNGs can convert to WebP with transparency preserved.
Is my image uploaded to a server?
No. Conversion runs locally in your browser — your image stays on your device.