Free tools

Converters / Ad-free browser tool

PNG to WEBP Converter

Convert PNG images into smaller WEBP files locally in your browser for faster-loading product pages. No login and no upload.

Paid Renderivo is for saved history, longer storage, AI cleanup, batch processing, reports, and API access. This free tool stays open without login.

Browser tool

Convert from PNG to WEBP

Processed in your browser. Images are not uploaded.

What you have

PNG image, including transparent PNG

What you want

Smaller WEBP download

Local image preview and processing

Drop an image here

Choose a local product image. The file stays in your browser and is never uploaded.

About this tool

PNG to WEBP Converter

WEBP files are typically much smaller than PNG at the same visual quality, which means faster product pages and better Core Web Vitals. This free PNG to WEBP converter shrinks a PNG product image into a modern WEBP without installing software or creating an account.

Conversion runs entirely in your browser with the canvas API, so your images stay on your device. Drop in a PNG or paste a public image URL, and you get a WEBP you can download instantly and use on your store, listing, or website.

Most current browsers and marketplaces support WEBP, but a few older tools still expect PNG or JPG — keep the original if you need a fallback. After converting, you can compress further to squeeze out extra size before uploading.

How it works

Private browser processing

  • Upload a PNG product image, or paste a public image URL when the source allows browser-side loading.
  • Renderivo draws the image to a local canvas in your browser.
  • The canvas is exported as a WEBP file you can download immediately.

Ecommerce use cases

Where this helps

  • Shrink heavy PNG exports into fast-loading WEBP for your storefront.
  • Improve page speed and Core Web Vitals on product and listing pages.
  • Create lighter images for email, ads, or social product posts.

Common mistakes

What to check before publishing

  • Deleting the original PNG before checking that your target tool accepts WEBP.
  • Assuming every old marketplace uploader supports WEBP.
  • Expecting WEBP to add detail that was not in the original PNG.

FAQ

Questions about this tool

Are my images uploaded?

No. This free tool processes images in your browser with canvas and blob APIs. Images are not uploaded to Renderivo.

Can I convert an image from a URL?

Yes, when the image is public and the remote host allows browser-side image loading with CORS. If the URL fails to load, download the file and upload it instead. Only use images you own or have permission to process.

Why convert PNG to WEBP?

WEBP is usually much smaller than PNG at similar quality, so product pages load faster and score better on Core Web Vitals.

Does WEBP keep transparency?

Yes. WEBP supports transparency, so transparent areas in your PNG are preserved in the WEBP output.

When should I create a Renderivo account?

Create an account when you want saved history, longer storage, AI cleanup credits, batch workflows, reports, or API access.

Related tools

Keep working with your image

Renderivo Ecommerce Cleanup

Compress the image even further

Free tools stay ad-free and open without login. Create an account when you need saved history, longer storage, reports, batch tools, AI cleanup credits, or API access.