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Free PNG to WebP Converter — Reduce Image Size Online

WebP is Google's modern image format that produces files 25–35% smaller than PNG with equivalent visual quality. Converting PNG to WebP reduces page load time, improves Core Web Vitals (LCP), and reduces bandwidth costs. This tool converts PNG images to WebP server-side using Sharp, stores the result temporarily, and provides a download link.

Free — No SignupRuns in BrowserData Never UploadedPopular tool
How It Works

How to use PNG to WebP Converter

01

Upload your PNG file

Drag and drop or click to select a PNG file up to 10MB.

02

Adjust quality (optional)

Set WebP quality (1–100, default 80). Higher quality = larger file. 75–85 is the sweet spot for web use.

03

Download WebP

Click Convert. Your WebP file is ready to download. Files are automatically deleted after 24 hours.

FAQ

Frequently asked questions

WebP is an image format developed by Google that uses both lossy and lossless compression. It produces files 25–35% smaller than PNG and 25–34% smaller than JPEG at equivalent quality. It is supported by all modern browsers (Chrome, Firefox, Safari 14+, Edge).

References

Further reading

Authority documentation and specifications behind this tool.

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