PDF to WebP Converter

Convert PDF pages to WebP images locally. Choose pages, scale or DPI, background and WebP quality, check sizes and dimensions for each page, and download single images or a ZIP. WebP support is checked first.

PDF Runs client-side Free to use

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About the PDF to WebP Converter

PDF to WebP Converter renders the pages of one PDF into separate WebP images in your browser. Select all pages or ranges such as 1-3 or 1,3,5, choose 1×, 1.5×, 2× or a custom DPI between 36 and 600, set the background and adjust WebP quality from 1 to 100. For each page you get a thumbnail, the exact dimensions, the real file size and an individual download, and Download All creates a ZIP with only the successfully converted pages in order.

Before anything is processed, the tool checks whether your browser can actually create WebP images; if it cannot, it says so and offers no download. WebP is a raster format, so text becomes pixels and is no longer selectable, and quality below 100% is lossy. WebP files are often smaller than PNG, but not always — compare the sizes shown. Most current browsers open WebP, but some older apps, email clients and print services do not. Nothing is uploaded.

How to use

Choose or drop a PDF (and enter its password if needed).
Set the pages, output scale or DPI, and background.
Adjust the WebP quality slider.
Click Convert to WebP.
Download individual pages or Download All as a ZIP.

Key features

Browser WebP-export check before converting.
Page ranges, 1×/1.5×/2× or custom DPI with safe limits.
WebP quality control from 1 to 100.
Transparent, white or custom background.
Thumbnails, dimensions, sizes and individual downloads.
ZIP of successful pages only, in order.

Best practices

Start around 80–90% quality and compare file sizes.
Use PNG instead when you need lossless output or maximum compatibility.
Keep the original PDF for selectable text.
Check that the place you will upload to accepts WebP.
Convert only the pages you need at high DPI.

Benefits

Compact images for websites and apps.
Fine control over quality and resolution.
Private: pages are converted on your device.
Clear results for every page, including any that failed.

Frequently asked questions

Is WebP always smaller than PNG?

No. WebP is often smaller, especially for photos and at quality below 100%, but simple graphics can sometimes be smaller as PNG. The tool shows the actual size of each file.

What happens if my browser does not support WebP?

The tool checks first. If your browser cannot create WebP images from a canvas, it shows a message and does not offer a conversion or download.

Is the text still selectable?

No. WebP is a raster image, so text becomes part of the picture.

Will every program open WebP?

Most current browsers and many apps do, but some older software, email clients and print services do not. Use PNG or JPG when unsure.

Can I open password-protected PDFs?

Yes, if you know the password. Wrong passwords are reported clearly, and protection is never bypassed.

What does the ZIP contain?

Only the WebP files that were created successfully, in page order.

Is my PDF uploaded anywhere?

No. The PDF is opened and processed by local copies of PDF.js and pdf-lib running in your browser. Nothing is sent to a server, and passwords you type are used only in this tab.