How much smaller is WebP?

Converting PNG/JPG to WebP typically cuts file size by 25–35% with no visible quality loss.

No, conversion runs 100% in your browser.

How much smaller is WebP?

Converting PNG/JPG to WebP typically cuts file size by 25–35% with no visible quality loss.

No, conversion runs 100% in your browser.

WebP Converter

Convert images to WebP with quality control. 100% local — your images never leave the browser.

100% LOCAL25-35% smallerQuality ctrlBatch-readyWeb optimize

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Drop an image here

or click to browse

Quality: 85%

Higher = larger files. 80–90% recommended for most use cases.

Converted WebP will appear here

Data Source & Legal Disclaimer

Effective: Current

Sources: WebP Container Specification — Google

All conversion happens locally in your browser using the Canvas API — your image is never uploaded. Output quality and file size depend on your browser's WebP encoder. Provided as-is; verify output meets your requirements before production use.

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