Image to WebP Converter

Convert your JPG and PNG images to WebP format online for free. WebP is Google's modern image format that delivers 25–35% smaller file sizes compared to JPG at equivalent quality. Our converter is 100% browser-based — no server upload, no watermark, instant results.

WebP was developed by Google and is now supported by all major browsers including Chrome, Firefox, Safari, and Edge. Web developers and SEO professionals increasingly use WebP because smaller images directly improve page speed scores and Core Web Vitals metrics.

Why Convert to WebP?

• 25–35% smaller than JPG: Same visual quality with significantly reduced file sizes.
• Better Core Web Vitals: Google explicitly recommends serving images in next-gen formats like WebP.
• Supports transparency: WebP supports alpha channels like PNG but at a fraction of the file size.
• Supports animation: WebP can also store animated images, replacing GIF with far smaller files.
• Universal browser support: All modern browsers support WebP natively.

How to Convert Image to WebP — Step by Step

1. Upload your image: Click or drag-and-drop your JPG or PNG file into the tool.
2. Set quality: Adjust the quality slider as needed (default 85% is recommended).
3. Convert: Click "Convert to WebP" — the process takes under a second.
4. Compare sizes: See exactly how much smaller your WebP file is versus the original.
5. Download: Save the watermark-free WebP file with one click.

For most web use cases, WebP at 85% quality is an excellent choice — visually identical to high-quality JPG but significantly smaller, meaning faster page loads and better SEO performance.