What does PDF to WebP do?

It renders each PDF page as a WebP image. WebP is a modern format that produces smaller files than JPEG with similar visual quality. Multiple pages are zipped together.

Is my PDF uploaded to a server?

No. The conversion runs entirely in your browser. Your file stays on your device.

Why WebP instead of JPEG or PNG?

WebP files are 25–35% smaller than JPEG at the same quality. If your images are going on a website, WebP means faster page loads and lower bandwidth costs.

Do all browsers support WebP?

Yes. Chrome, Firefox, Safari, and Edge all support WebP natively. Only very old browser versions lack support.

Can I control the quality and resolution?

Yes. There’s a quality slider (0.6–1.0) and DPI options (72, 150, 200, 300).

Can I convert specific pages?

Yes. Enter a page range to export only the pages you need.

Does it work with password-protected PDFs?

Yes. You’ll be prompted for the password. Decryption happens in your browser.

Does this work on mobile?

Yes. Any modern mobile browser will do. The WebP files download directly to your device.

Chuyển PDF sang WebP

Chuyển đổi các trang PDF thành hình ảnh WebP chuẩn hiện đại.

1. Select PDF

Select a PDF file from your device. All processing happens locally in your browser.

2. Configure quality

Adjust WebP quality and DPI. Choose which pages to export.

3. Download

Get your WebP images bundled in a ZIP archive. Smaller than JPG at similar quality.

About PDF to WebP

How PDF to WebP Conversion Works

WebP is Google’s modern image format — it produces smaller files than JPEG at the same visual quality. This tool renders each PDF page at your chosen DPI and encodes it as WebP with adjustable quality.

One page becomes one WebP file. Multiple pages get zipped together. Everything runs in your browser. No server, no upload, no account.

When to Choose WebP

WebP was built for the web. If your images end up on a website, WebP gets them there smaller and faster.

Website Performance

WebP images are 25–35% smaller than JPEG at equivalent quality. Convert PDF pages for your blog, documentation site, or portfolio and your pages load faster.

Core Web Vitals

Google’s ranking signals care about image size. Serving WebP instead of JPEG can improve your Largest Contentful Paint score measurably.

CDN-Friendly

Smaller files mean lower bandwidth costs and faster delivery through your CDN. Convert report pages or infographics to WebP before publishing.

Modern Browser Support

All major browsers support WebP. Chrome, Firefox, Safari, and Edge handle it natively. The only holdout is very old browser versions nobody uses anymore.

How It Compares

Tính năng	Adobe Acrobat	Zamzar
WebP output format
DPI control	N/A
Quality slider	N/A
Page range selection	N/A
No file upload required	N/A
Free to use		Limited

Quality vs. File Size

WebP’s quality slider runs from 0.6 to 1.0, just like JPEG. But at the same setting, the WebP file is significantly smaller. A page rendered at 150 DPI with 0.85 quality might be 30% lighter than its JPEG equivalent. For web publishing, that’s a meaningful difference.

DPI matters too: 72 for quick thumbnails, 150 for readable web content, 300 when you need high-resolution detail.

Privacy: No Upload Required

Your PDF is rendered and encoded entirely in your browser. The file stays on your device. No upload, no server processing, no trace. Walk away and there’s nothing left on any server.