Is the PNG to WEBP converter free?

Yes — Morphix's PNG to WEBP converter is 100% free with no sign-up, watermarks, or file-size limits beyond your device's memory.

Are my PNG files uploaded to a server?

No. Conversion runs entirely in your browser using WebAssembly — your PNG files never leave your device.

Does it work offline?

Yes. After the first visit, the PNG to WEBP converter works fully offline.

Back to Morphix File Converter

PNG → WEBP

PNG to WEBP Converter

Convert PNG to WEBP in your browser. Smaller files, same quality, zero upload.

Drop files here

or browse from your device

images · audio · video · documents · archives · up to ~500MB

100% Private

Runs in your browser. No upload.

Instant

No queue, no server roundtrip.

Offline-ready

Works after first load.

Why convert PNG to WEBP?

WEBP shrinks PNG files 25–35% while keeping the same visual quality and transparency. Perfect for faster websites and lighter Slack/email attachments.

How it works

Drop your PNG file above and Morphix decodes it locally, then re-encodes it as WEBP using WebAssembly + the browser's native codecs. Nothing is ever uploaded — your files stay on your device. Batch as many files as your machine can handle.

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