image Tool · Free

Free Online Image Format Converter

Convert images between JPG, PNG, and WebP format online free. See the file size difference after conversion instantly. No upload, no sign-up.

Drop image to convert

JPG, PNG, or WebP

.jpg, .jpeg, .png, .webp · Max 100MB

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🔒100% Private: Your files are processed entirely in your browser and never uploaded to any server.

Frequently Asked Questions

What formats can I convert?

You can convert between JPG, PNG, and WebP — in any direction.

Why convert to WebP?

WebP images are 25-35% smaller than JPG/PNG at the same quality, ideal for websites.

Will I lose quality converting JPG to PNG?

PNG is lossless so converting JPG→PNG won't degrade further, but the file size will increase.

How does JPG handle transparency?

JPG doesn't support transparency. Transparent areas in PNG will be filled with white when converting to JPG.

Is it free?

Yes, completely free with no sign-up required.