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Image to WebP Converter

Convert JPG or PNG images to WebP in your browser. WebP often makes smaller files at the same visual quality, and it keeps transparency from PNG.

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A free tool for converting JPG and PNG images to WebP, right in your browser. WebP often produces a smaller file at the same visual quality, which speeds up websites and online stores. You can pick a quality level, see the size before and after, and download the result. Because WebP supports transparency, transparent areas in a PNG stay transparent in the WebP file. The conversion runs locally on your device: the image is never uploaded to a server and is not stored by us.

01

How to use this tool

  1. 01Choose an imageDrag a JPG or PNG file into the upload area, or click to pick one from your device.
  2. 02Pick a quality levelChoose between higher quality and a smaller file. The default is balanced and fits most uses.
  3. 03Download the WebPThe tool converts right away and shows the new size. Click download to save the WebP file.
02

When is this useful?

  • Lighter images for a websiteConvert product photos or banners to WebP to cut their weight and improve page load speed.
  • Online storeReduce the weight of a product gallery without an obvious loss of quality, for a faster shopping experience.
  • Blog and contentPrepare lighter images for posts, so the page loads quickly even on a slow connection or on mobile.
03

Examples

  • A heavy JPG photoA 2MB JPG photo can get noticeably lighter as a WebP at balanced quality, with a very small visual difference.
  • A colorful PNGA photo saved as PNG is usually very heavy. Converting to WebP shrinks it a lot without losing important detail.
  • A logo or graphicFor graphics with flat areas, a high-quality WebP keeps clean lines and still saves weight, and transparency is kept.
04

Tips for a better result

  • Start with balancedBalanced quality suits most images. Move to higher quality only if you notice an important loss of detail.
  • Check support on the destinationWebP is supported in all modern browsers. If you upload to a very old system, confirm it accepts WebP.
  • Combine with compressionIf you need to save even more weight, you can compress the image first and then convert, or the other way around.

  • Why WebP?

    WebP is a modern image format built for the web. It usually produces a smaller file than JPG or PNG at the same visual quality, which is why it is popular with websites and stores that want fast loading. It supports both lossy and lossless compression, as well as transparency, so it suits both photos and graphics.

  • Local, in-browser conversion

    Unlike sites that upload the image to a remote server, here the conversion runs entirely on your device. That is fast and keeps things private, which matters especially for personal images or client materials.

  • Privacy

    The image is processed in your browser only. No file is sent to a server, and nothing is stored by us. Close the window and everything is cleared.

05

Frequently asked questions

Is the image uploaded to a server?

No. The conversion runs entirely in your browser. The image is not sent online and is not stored by us.

Which formats can I convert?

You can convert JPG, JPEG, and PNG images to WebP. An existing WebP image is also re-encoded at the quality you choose.

Is WebP really lighter?

Usually yes. For most images WebP produces a smaller file than JPG or PNG at the same visual quality, though the result depends on the image content.

Is transparency from a PNG kept?

Yes. WebP supports transparency, so transparent areas in a PNG stay transparent in the WebP file.

Is there a size limit?

You can convert files up to 30MB. Because processing is local, the speed depends on your device, not on a server.

What if my browser cannot export WebP?

The tool shows an error message instead of downloading a file in the wrong format. In modern browsers the conversion works normally.

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