Convert PNG to WEBP - Free Online Image Converter

Convert PNG images to WEBP format in your browser. Drag, drop, and download - no upload to servers, no signup needed. Batch conversion available on paid plans. WEBP output is ~30% smaller than JPG at the same visual quality.

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Drop your file here

or click to browse files

Browse Files

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100% Private

Instant Processing

Browser-Based

Features

Convert PNG images to WEBP in one click

100% browser-based - no upload to servers

Batch conversion on paid plans (multiple files into a ZIP)

Preserves original resolution and aspect ratio

Modern WEBP compression - ~30% smaller than JPG

Works on any device - desktop, tablet, or phone

No watermarks on output files

How It Looks

Before

After

How It Works

Drop your PNG file into the workspace, or click to browse

WEBP is pre-selected as the output format

Click Convert to process entirely in your browser

Use the Download button to save - single file, or ZIP for batches

Common Use Cases

Convert PNG screenshots and photos to WEBP for broader compatibility

Reduce image file size for faster web pages by re-encoding to WEBP

Batch-convert a folder of PNG files to WEBP in one pass

Preserve image quality while changing format from PNG to WEBP

Frequently Asked Questions

Are my PNG images uploaded to a server?

No. All conversion happens in your browser using the Canvas API. Your images never leave your device.

How is the output quality?

WEBP output is ~30% smaller than JPG at the same visual quality.

Can I batch-convert PNG files?

Yes - on paid plans. Drop multiple files and they're processed in parallel, then packaged into a ZIP. Free Starter is limited to one file per conversion.