How to convert JPG to WebP?
- Open ConvertiZen and drop your JPG file
- Select WebP as output format
- Click Convert and download your file
Why use ConvertiZen?
- 🔒 Total privacy — no file sent to any server
- ⚡ Instant conversion in seconds
- 🆓 Free — 3 conversions/day without signup
- 📱 Works on PC, Mac, mobile and tablet
Frequently Asked Questions
Is it really free?
Yes, ConvertiZen is free for 3 conversions per day. Premium (€4.99/month) gives unlimited conversions.
Is my file sent to the internet?
No, never. Conversion happens entirely in your browser using WebAssembly.
What is the maximum file size?
10 MB for free users, 100 MB for Premium.
Does it work on mobile?
Yes, ConvertiZen works on iPhone, Android and all modern devices.