PNG to WebP · Free Online Batch Converter

WebP is typically 25%–80% smaller than PNG. Upload PNGs to batch-convert with custom sizes and one-click ZIP download.

详细介绍

WebP is a modern image format from Google. For many images, it can produce a substantially smaller file than PNG at comparable visual quality, and it supports transparency. Converting PNG assets to WebP is a practical way to reduce page weight and bandwidth for product pages and content sites.

Select multiple PNG files, choose a shared output size, and convert them to WebP in one batch. Separate image and canvas dimensions let you scale the artwork and define the full output frame; each image is centered automatically. This is useful for product photography, app icons and game UI assets that need consistent dimensions.

The converter is free to use without an account or a usage quota. Images are handled for conversion and are not kept as a permanent file library. Download the batch as a ZIP or save individual results.

WebP is supported by current versions of major browsers, including Chrome, Firefox, Safari and Edge. If you need to support a legacy environment, keep a PNG fallback and serve WebP to compatible clients.

适用场景

  • Online stores: convert product images for lighter listing and detail pages
  • Blogs and content sites: reduce image weight to improve loading performance
  • Frontend projects: convert interface assets and standardize dimensions
  • App assets: prepare icons and interface graphics in WebP

使用步骤

  1. Upload PNG images.
  2. Choose WebP output.
  3. Set image and canvas sizes if needed.
  4. Download the converted files as a ZIP.

常见问题

Why convert PNG to WebP?

WebP often offers smaller files at similar visual quality and supports transparency, which can help reduce image weight on websites.

Can I convert multiple images?

Yes. Select multiple PNG files and download the results together as a ZIP.

Does WebP support transparency?

Yes. WebP supports alpha transparency for logos, icons and other assets.

Are images stored on the server?

The converter processes files for the requested operation and does not keep a permanent image library.

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