JPG to WebP Converter

Batch-convert JPG photos to smaller WebP files.

Click to upload or drag & drop

Add up to 30 JPG files at once · or paste from clipboard

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90%
Try a sample Download all Clear

About the JPG to WebP Converter

Why convert JPG to WebP?

WebP is Google's modern image format, and its big selling point is size: a WebP is typically 25–35% smaller than the same JPG at a comparable quality. On a website that means faster loads and better Core Web Vitals; on your device it means more photos in less space. Every current browser supports WebP, so there's rarely a downside to making the switch.

This tool converts your JPGs to WebP entirely in your browser. Drop in a batch, nudge the quality slider to trade size against sharpness, and download — nothing is uploaded, so your photos stay on your machine.

How to Use This Tool

  1. Add your images. Click, drag & drop, or paste up to 30 JPGs at once.
  2. Set the quality. 90% keeps photos crisp; drop toward 70–80% for even smaller files with little visible loss.
  3. Resize if needed. Enter a width to scale images down; leave it blank for original size.
  4. Download. Save files one by one, or use Download all for the whole batch. The card shows exactly how much you saved.

JPG vs WebP

  • Size: WebP is usually meaningfully smaller than JPG at the same visual quality.
  • Transparency: JPG has none; WebP supports it (handy if you edit later).
  • Support: All modern browsers display WebP; a few very old apps may not.
  • Quality control: Both are lossy, so the quality slider lets you dial in the size/clarity balance.

Common Use Cases

  • Faster websites: Shrink photo-heavy pages without visibly hurting quality.
  • Storage: Batch-convert a folder of JPGs to reclaim space.
  • App uploads: Meet size limits while keeping images looking good.

Need a universally-compatible format instead? Use JPG to PNG. Coming from PNG? Try PNG to WebP. Reversing the change? See WebP to JPG.

Frequently Asked Questions

Is this JPG to WebP converter free?

Yes, completely — no sign-up, no watermark, and no limit on the number of images.

How much smaller will my files be?

It depends on the image and quality setting, but WebP commonly comes out 25–35% smaller than JPG at a similar quality. Each card shows the exact saving after conversion.

Are my images uploaded anywhere?

No. Everything runs locally in your browser with the HTML canvas, so your photos never leave your device.

Does every browser support WebP?

Yes, all current versions of Chrome, Firefox, Edge and Safari display WebP. Only very old software might need a fallback.

Will I lose quality?

WebP is a lossy format, but at 80–90% quality the difference is usually invisible while the file is much smaller. Raise the slider if you want maximum fidelity.