Convert PNG to WebP for Free — Online PNG to WebP Converter
Convert PNG to WebP online for free in seconds. Upload .png files, batch convert up to 500 images, and download optimized WebP files that are 60-80% smaller than PNG while preserving full transparency. Google's WebP format is supported by Chrome, Firefox, Safari, and Edge — making your website faster without losing image quality or alpha transparency. No signup required.
Private processing and automatic file deletion within 24 hours.
Trusted by web developers, designers, and performance teams who convert PNG to WebP for faster websites
Drag & drop PNG files here
or click to browse · up to 20 files · max 10 MB each
By proceeding, you agree to our Terms of Use.
Higher quality gives better image clarity but larger file size
Free: 30 conversions/day · up to 20 files per batch · Sign in for 500 files & 200 MB
Trusted by users who need fast PNG to WebP conversion
PNG to WebP
60-80% Smaller
Batch Conversion
Private and Secure
Online Converter
What Is PNG to WebP Conversion
PNG is loved for its lossless quality and transparency support, but files can be 5-10 times larger than other formats. Google's WebP format solves this — it offers both lossless and lossy compression with much smaller file sizes while fully preserving alpha transparency. Converting PNG to WebP can reduce file size by 60-80% while keeping your transparent backgrounds intact.
Convert PNG to WebP Instantly
Upload your PNG files and convert to WebP in seconds with one click. Fast online PNG to WebP conversion for faster websites.
Batch PNG to WebP
Convert up to 500 PNG images at once. Batch PNG to WebP conversion saves time when optimizing your entire website image library.
60-80% Smaller with Full Transparency
Google's WebP format delivers 60-80% smaller file sizes than PNG while preserving full alpha transparency. Smaller files mean faster page loads, better Core Web Vitals, and lower bandwidth costs — without losing transparency.
Private and Secure Processing
Your uploads are protected and automatically removed from our servers within 24 hours. Private PNG to WebP conversion with privacy-first design.
Why Choose Our Free PNG to WebP Converter
Convert PNG to Google WebP for faster websites — 60-80% smaller files, full transparency preserved, privacy built in.
How to Convert PNG to WebP in Four Simple Steps
Convert .png to .webp in four simple steps with our free PNG to WebP converter:
Upload Your PNG Files
Drag and drop your PNG images or click to browse and select files from your device. Supports bulk upload for batch PNG to WebP conversion.
Adjust Quality (Optional)
Use the quality slider to control WebP compression from 10% to 100%. Fine-tune your output for the best balance of file size and visual quality.
Start Conversion
Click the convert button and let our tool process your PNG files into optimized Google WebP format with full transparency preserved.
Download Your WebP Results
Get your converted WebP images instantly. Download individually or as a ZIP batch. Ready for deployment on your faster website.
Free PNG to WebP Converter — Key Features
A complete PNG to WebP converter for web performance optimization. Convert PNG to Google WebP with ease.
Convert PNG to WebP in One Click
Instantly convert PNG to WebP online with one click. Our free PNG to WebP converter makes website image optimization fast and effortless.
Batch PNG to WebP up to 500 Files
Batch convert PNG to WebP — upload and process up to 500 images at once. Efficient batch conversion for optimizing your entire website image library.
Up to 200 MB per File
Handle high-resolution photos and large images with ease.
60-80% Smaller with Transparency
Google's WebP format delivers 60-80% smaller files than PNG while preserving full alpha transparency. Faster websites, better Core Web Vitals, happier visitors.
Free Online PNG to WebP Converter
No download, no signup. Use our free PNG to WebP converter online instantly in your browser. Convert .png to .webp for free.
Privacy-First Processing
Files are securely handled and automatically deleted within 24 hours. Private PNG to WebP conversion guaranteed.
Trusted for PNG to WebP Conversion
Fast, efficient, and reliable PNG to WebP conversion trusted by web developers and performance-minded teams worldwide.
500 per batch
per batch
200 MB max
max
24h deletion
deletion
Frequently Asked Questions About PNG to WebP Conversion
Answers to common PNG to WebP questions — from file size savings and transparency to batch conversion and browser support.
Ready to Optimize Your PNG Images?
Convert PNG to WebP now — free, fast, and transparent. Reduce file size by 60-80% while keeping full alpha transparency.