Free PNG to WebP converter
Drop your PNG images below and download them as WebP — the conversion happens entirely in your browser, so your files never leave your device. No sign-up, no watermarks, no limits.
Drop PNG images here
Converted to WebP in your browser — nothing is uploaded
Why convert PNG to WebP?
WebP files are typically 25–35% smaller than the same PNG and keep transparency, which makes them ideal for websites. Every current browser can display WebP.
Good to know
- Private by design. The converter above runs entirely in your browser — your images never leave your device.
- Quality. Conversion uses a high quality setting (92%) — visually indistinguishable for photos and graphics.
- Batches welcome. Drop as many files as you like — there's no limit and no queue.
Need more than a few files?
The free TinyPresso app for macOS converts PNG to WebP in unlimited batches and compresses the results at the same time — drag a whole folder in, press Compress, done. It runs 100% offline, so client work and personal photos stay on your Mac. It also handles reducing image file size in general.
Related converters
- PNG to JPG converter
- PNG to HEIC converter
- PNG to AVIF converter
- JPG to WebP converter
- HEIC to WebP converter
- AVIF to WebP converter
TinyPresso converts and compresses images right on your Mac — free, offline, no limits.
Get TinyPresso for Mac