Free online converter

PNG to WEBP converter

Convert PNG to WEBP online for free. Fast and without sign-up — upload a file and download the result.

Also available in Russian.

Drag and drop or choose filesPNG, JPG and WEBP convert right in your browser. You can select multiple files.

Source format

Target format

Preset

Quality86%

How to convert PNG to WEBP

This conversion is useful when the same kind of file is needed in a different format: for compatibility with an app, a smaller size or preparing an upload. People often convert PNG to WEBP before sending a file to a client, publishing it on a website, archiving it or opening it on another device.

Image conversion keeps as much detail as the target format allows. Compact formats may slightly reduce quality in exchange for a smaller file size. If the source and target formats support different features, the result may be simplified: for example transparency, animation, complex layout or embedded objects.

Quality, speed and limits

WEBP files are commonly used for websites, product photos, screenshots, design work and social media posts.

Boomie works without registration. Images (PNG, JPG, WEBP, HEIC) and audio (MP3, WAV) are converted right in your browser — the file never leaves your device. Documents, video and other heavy formats are processed on the server as temporary jobs. Large files may take longer.

How it works

Three simple steps

Upload a file

Drag and drop your PNG file or choose it from your device.

Start the conversion

Check that the target format is WEBP and press Convert.

Download the result

Save the finished WEBP file. Batch results can be downloaded as a ZIP.

FAQ

Frequently asked questions

Is it safe to convert PNG to WEBP?

Yes. Images and audio can be converted right in your browser — the file never leaves your device. Other formats are processed on the server and are not stored permanently.

Does converting PNG to WEBP reduce quality?

Image conversion keeps as much detail as the target format allows. Compact formats may slightly reduce quality in exchange for a smaller file size. The result also depends on the source file and compression settings.

Is the PNG to WEBP converter free?

Yes. Conversion is free and requires no sign-up.

Can I convert large PNG files?

Large files are generally supported, but processing takes longer. Server-side conversions have size and timeout limits.

Do you store uploaded files?

No. Boomie does not keep a file library. Images are processed in the browser, and server-side conversions run as temporary jobs.

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