Avify

Convert Images to WEBP

Free Online WEBP Converter - 100% Client-Side & No Uploads

  • Private
  • Fast
  • Offline

Convert your JPG, PNG, or WebP images to WEBP format instantly in your browser. Our WEBP image converter ensures complete privacy by processing all conversions on your device - no image ever leaves your computer.

Why Choose Avify - Offline WEBP Image Converter?

Client-Side Only
Images are never uploaded to a server.

Fast Conversion
Convert high-resolution images to WEBP in seconds.

Privacy-First Design
Your images stay safe and private. No data collection.

Works Offline
Use even without an internet connection after the first load.

Any to WEBP
PNG, JPG, JPEG, WebP - convert to WEBP from popular formats.

Preserves Quality
Enjoy smaller file sizes without compromising on visual fidelity.

How to Convert an Image to WEBP Offline?

  1. Upload Upload or drag-and-drop your image.

  2. Conversion The image is processed on your device.

  3. Download Download your compressed WEBP image.

Frequently Asked Questions

WEBP is a modern image format developed by Google that offers both lossy and lossless compression, designed to create smaller, richer images for the web.

Our WEBP image converter tool works entirely in your browser. Just drag and drop your image and we'll convert it to WEBP on the spot.

Yes. This web app is a client-side WEBP converter, meaning your image never gets uploaded or sent to any server. Your data stays 100% private.

No. This is a web-based WEBP converter - it runs directly in your browser. No need to download or install anything.

You can convert:

  • JPG to WEBP
  • PNG to WEBP
  • JPEG to WEBP
  • BMP to WEBP
  • TIFF to WEBP
  • ICO to WEBP
  • AVIF to WEBP

WEBP offers better compression than JPEG and WebP, saving bandwidth and improving load times. It's ideal for responsive websites, progressive web apps (PWAs), and mobile-friendly pages.

Yes! We have optimized the app to work in a different way(slow and sequential) in phones so that the app doesn't crash even if you upload more images at once. We recommend to use Chrome browser for best results.

Yes! Once the site loads, it can function fully offline thanks to Progressive Web App (PWA) technology.