Free JPG to WEBP Batch Converter

Convert up to 20 images at once with Pro Quality Settings. 100% Free • No Watermarks • Private & Secure

📊 WebP Quality Settings

Choose between Maximum Quality and Optimized Size. Maximum Quality keeps visual detail nearly identical to the original JPG, while Optimized Size reduces file size further for faster loading with minimal visible difference.

✨ Maximum Quality

⚡ Optimized Size

Current Setting: Maximum Quality

File Size: ~25–35% smaller than JPG

Compression: High-quality WebP compression

Best For: Websites, portfolios, SEO, PageSpeed optimization

💡 Tip: Use "Optimized Size" for maximum performance and faster page loads. Most users won’t notice any visual difference.

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Click or drag image to convert

You can upload up to 20 images at a time

Selected Files (0)

⚡ Fast JPG to WebP Batch Converter ⚡

▸ Convert JPG to Next-Gen WebP in Seconds

ConvertPixels provides the most efficient way to **convert JPG to WebP** to boost your website's performance. Our specialized engine is built for **parallel batch processing**, allowing you to handle up to **20 images at once**. By switching to the **WebP format**, you can reduce image weight significantly while maintaining stunning visual clarity, making it the ultimate tool for developers and photographers.

🔧 Built for Speed and Privacy

🚀 20-File Parallel Batch

Stop waiting for one-by-one uploads. Process up to **20 JPG files** simultaneously. Our multi-threaded engine converts your entire batch in a single click.

🛡️ 100% Private & Local

Your privacy is our priority. We use **browser-based Web Workers** to process your images locally on your device. Your data never touches our servers.

💯 Zero Watermarks

Get professional, clean WebP files every time. We provide premium-quality conversion with no hidden fees, no watermarks, and no sign-ups required.

⚙️ Smart Optimization Modes

Struggling with slow loading times? Our tool offers two precision modes to fix Google PageSpeed warnings. Choose **Maximum Quality (88%)** for visually lossless results perfect for portfolios, or switch to **Optimized Size (75%)** to slash file sizes by up to 80%—the ideal setting for high-performance web design and SEO.

📱 How to Batch Convert JPG to WebP

Upload JPGs

Drag and drop up to 20 images into the dropzone. Our tool instantly prepares them for **batch WebP conversion**.

Select Quality

Pick between "Best Quality" or "Optimized" to match your needs for either professional detail or maximum speed.

Download All

Click "Convert All" and watch the progress bar. Once finished, download your optimized WebP files instantly.

❓ FAQ: JPG to WebP Insights

Why should I convert JPG to WebP?

WebP is a modern image format that provides superior compression. Converting to WebP helps you fix the "Serve images in next-gen formats" error in Google PageSpeed, leading to faster load times and better SEO rankings.

What is the difference between Best and Optimized quality?

**Best Quality (88%)** preserves nearly all original detail, while **Optimized (75%)** finds the "sweet spot" where file size is tiny but the image still looks sharp to the human eye.

Is this converter safe for sensitive photos?

Yes. Because all processing happens **locally in your browser**, your images are never uploaded to a cloud. You can even use this tool while offline once the page is loaded.