How to use JPG to WebP Converter
- Drop your JPG files into the box above, or click to choose
- Adjust the options if you like; the defaults work well
- Click Convert, then download your WebP files (or all as a ZIP)
JPG vs WebP at a glance
| Property | JPG | WebP |
|---|---|---|
| Full name | JPEG image | Google WebP image |
| Extension | .jpg | .webp |
About this tool
What is JPG?
JPG (JPEG) is the most widely supported photo format. It uses lossy compression to keep photos small, but it has no transparency.
What is WebP?
WebP is a modern web format from Google. It is typically 25–35% smaller than JPG at the same quality and supports transparency, but some older apps can’t open it.
WebP makes photos noticeably smaller than JPG at the same quality, which speeds up websites and improves Core Web Vitals.
Frequently asked questions
How do I convert JPG to WebP?
Drop the JPG file into the converter on this page and click Convert. The WebP file is created on your device in a second or two, ready to download.
Why convert JPG to WebP?
WebP makes photos noticeably smaller than JPG at the same quality, which speeds up websites and improves Core Web Vitals.
Is this JPG to WebP converter free?
Yes. There are no limits, no watermark and no sign-up. You can convert many JPG files at once.
Will converting JPG to WebP reduce quality?
WebP uses lossy compression, but at the default quality the difference is not visible. Raise the quality slider for a near-perfect copy.
Are my files uploaded to a server?
No. ConvertBrightly processes files with JavaScript inside your browser. Nothing is sent over the network, and the files disappear when you close the tab. You can even disconnect from the internet after the page loads.
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