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PNG to WebP — Convert Online Free

Convert your PNG images to modern, compact WebP format. Instantly. No sign-up required.

Drop your PNG images here

or click to browse

Accepted formats: PNG

Max file size: 100 MB

Your files never leave your device

Resize the image?

Scale to exact dimensions

How to png to webp

  1. 1.Upload one or more PNG images using the drop zone above
  2. 2.Adjust the image quality if needed
  3. 3.Click "Convert to WebP" to process your images
  4. 4.Download individual files or all as a ZIP archive

About This Tool

Our free png to webp converter transforms your PNG images into modern WebP files. WebP delivers dramatically smaller file sizes than PNG while still supporting transparency, making it the ideal replacement for web graphics.

The entire png to webp conversion happens right in your browser. Your images are never uploaded to any server, so your files remain completely private. There is nothing to install and no account to create — just drop your PNGs and get your WebPs.

Use the quality slider to control the balance between file size and image clarity. WebP typically produces files that are 25-35% smaller than equivalent PNGs, sometimes even more. You can batch convert multiple files at once and download them all in a single ZIP archive.

Frequently Asked Questions

Yes, completely free with no hidden limits. Convert as many images as you like without creating an account or paying anything.

Absolutely. All processing happens locally in your browser. Your images are never uploaded to any server, so your data stays entirely on your device.

Yes! WebP supports both lossy and lossless compression with an alpha channel for transparency. Your transparent PNGs will retain their transparency when converted to WebP.

WebP files are typically 25-35% smaller than equivalent PNGs. The exact savings depend on the image content and quality setting. Photos and complex graphics tend to see the biggest reductions.

Yes! You can drop multiple PNG files at once. After conversion, download them individually or grab all images in a single ZIP archive.

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