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Batch image conversion

Convert JPG, PNG, and WebP images in one go.

Images are processed locally in your browser and are not uploaded to a server.

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Conversion FAQ

How do I convert JPG to WebP?

Upload a JPG, select WebP in Convert, and process it. The downloaded file uses a real WebP MIME type and .webp extension.

What happens to transparency when PNG becomes JPG?

JPG does not support transparency. Transparent areas become white when a PNG is converted to JPG.

Which output formats are supported?

Pictogo currently outputs JPG, PNG, and WebP.

Are images uploaded to a server?

No. Conversion runs locally in your browser, and image files are not uploaded by default.