Free, fast and privacy-first WebP conversion
Popular tools: Image Compressor · Images to PDF · JPG to PDF · PNG to PDF · Merge PDF

Convert JPG and PNG images to WebP for faster websites.

Reduce image file size for websites and SEO. Drag and drop your files, choose quality or lossless mode, preview the results, and download WebP images instantly, all inside your browser.

Start Converting to WebP Explore more tools

Built for bloggers, marketers, eCommerce teams and developers who want smaller images without upload friction.

Perfect for website performance and SEO

  • Smaller images, faster load
    Convert to WebP to reduce page weight and speed up loading.
  • Improve Core Web Vitals
    Smaller hero and product images can support better LCP and UX.
  • Bulk-ready workflow
    Convert multiple files and download everything as a single ZIP.
  • Private by design
    Conversion happens in your browser, so nothing is uploaded.

Converting your images...

Please wait a moment while we convert your files to WebP in your browser.

Converter

Convert images to WebP with a cleaner workflow

Drop in your images, choose the right quality level, preview the result, and download WebP files one by one or as a ZIP.

Private in browser Batch conversion ZIP ready

Drop images here

or click the button below to browse JPG, PNG and other image files from your device.

No uploads Better web performance Bulk ZIP download
Tip: for photos, use 70-85%. For logos, icons and sharp text, turn on Lossless.
Settings

WebP settings

Smaller file 80% (balanced) Better quality

Lossless preserves sharp edges and transparency but may produce larger files for photos.

You get side-by-side preview thumbnails, size savings insight, and quick download options without sending images to a server.
Why GoPDFTools?

Built for smaller web images without extra hassle.

Convert product images, blog assets, screenshots and marketing graphics into WebP without installs, accounts, or server uploads.

Fast in-browser conversion

Convert images on your device immediately without waiting for remote processing.

Privacy-first

Your files never leave your browser, which is ideal for private and client image work.

Batch ZIP download

Convert multiple images and download everything neatly packed in one ZIP.

FAQ

Frequently asked questions

Short answers to the most common questions about converting images to WebP.

Yes. Conversion happens inside your browser using JavaScript. Your images are never uploaded to our servers.

Any image format your browser can open, including JPG, JPEG, PNG and more.

For photos, 70-85% is usually a strong balance. Enable Lossless for logos and sharp text.

Yes. Upload multiple images, convert them in bulk, then click Download All (ZIP).

Yes. WebP supports transparency, so transparent PNGs usually remain transparent after conversion.
Explore More

Keep your image workflow moving

Use Images to WebP for faster websites and smaller assets, then keep moving with nearby tools like Image Compressor, Images to PDF, JPG to PDF, PNG to PDF, and Compress PDF.

The same privacy-first approach runs across the whole toolbox, so you can move from one task to the next without changing your workflow.

Tools

All PDF and image tools in one lightweight toolbox.

Every tool is free, fast and runs directly in your browser with no file uploads.

Images to PDF

Convert JPG, PNG and screenshots into a single PDF with a clean export flow.

Image Compressor

Reduce JPG and PNG sizes without losing visual quality, all in your browser.

Compress PDF

Reduce PDF file size while keeping text and images readable.

PDF Compare

Compare two PDF versions privately and detect page-by-page text changes.

WebP to JPG/PNG

Convert WebP images back into more widely supported formats in a few clicks.

JPG to PDF

Turn photos, scans and receipts into a shareable PDF in seconds.