JPG to WebP Converter
Convert JPG or PNG images to WebP free. WebP files are 25–35% smaller than JPEG with the same visual quality. No upload, no account.
Drop JPG / PNG images here
or click to browse · multiple files supported
How to convert JPG to WebP
Make sure the mode toggle shows "JPG/PNG → WebP" (it should by default on this page). Drop your JPG or PNG files above, adjust quality if needed, then click Download on each result. The tool shows the file size reduction so you can see the savings.
Frequently asked questions
Why convert JPG to WebP?
WebP is Google's modern image format designed for the web. At equivalent quality, WebP files are 25–35% smaller than JPEG and 25–50% smaller than PNG. Smaller images mean faster page loads, better Core Web Vitals scores, and lower bandwidth costs for websites.
Is WebP supported everywhere?
WebP is supported by all modern browsers: Chrome, Firefox, Safari (since iOS 14 / macOS Big Sur), Edge, and Opera. It's not supported by older versions of Internet Explorer. For universal compatibility, keep a JPG fallback or use the WebP to JPG converter when needed.
Does converting JPG to WebP lose quality?
At 85%+ quality WebP output is visually indistinguishable from the JPEG source. WebP uses a different (more efficient) compression algorithm, so it achieves smaller files at the same perceived quality. Use the quality slider to balance file size against sharpness.
Can I convert PNG to WebP?
Yes — the same tool converts PNG to WebP. WebP supports transparency (like PNG) while achieving much smaller file sizes, making it ideal for web graphics and logos.
Can I batch convert multiple JPGs to WebP?
Yes — drop multiple files at once and all will be converted simultaneously.
How do I use WebP images on my website?
Use the HTML <picture> element to serve WebP with a JPEG fallback: <source srcset="image.webp" type="image/webp"> followed by <img src="image.jpg">. Most modern web frameworks and CDNs handle WebP conversion automatically.
What if I need to convert WebP back to JPG?
Use the WebP to JPG converter — it converts WebP files back to JPEG format for apps and platforms that don't support WebP.
Why convert JPG to WebP?
WebP is Google's modern web image format that delivers 25–34% smaller files than JPEG at the same visual quality. Smaller images mean faster page loads, better Google Core Web Vitals scores, and lower CDN bandwidth costs. For any website serving many images, switching to WebP is one of the highest-impact performance improvements available.
Which browsers support WebP?
All major modern browsers support WebP: Chrome (since 2011), Firefox (since 2019), Edge (since 2018), and Safari (since iOS 14 / macOS Big Sur in 2020). Internet Explorer does not support WebP at all. Global WebP browser support is now above 97%, making it safe to serve as the primary format with a JPG fallback for legacy users.
Is WebP better quality than JPG?
At the same file size, WebP images are visibly sharper than JPEG — WebP's compression algorithm preserves more detail. Alternatively, at the same visual quality, WebP files are 25–34% smaller. This is why Google designed WebP specifically as a JPEG replacement for the web.
How do I serve WebP images on my website?
Use the HTML <picture> element to serve WebP with a JPEG fallback for browsers that don't support it: <source srcset="image.webp" type="image/webp"> followed by <img src="image.jpg" alt="...">. Browsers that support WebP use the first source; others fall back to JPG. Most modern frameworks (Next.js, Nuxt, etc.) handle this automatically.
Is WebP or AVIF better?
AVIF is a newer format that compresses images even better than WebP — typically 50% smaller than JPEG versus WebP's 30%. However, WebP has significantly wider browser support and better compatibility with design tools and CMS platforms. For production web use today, WebP is the safer choice; AVIF is worth adding as a first-priority source in a <picture> element where support exists.