Skip to content
JPG to WebP

Convert JPG to WebP online, free and private.

This free JPG to WebP converter turns .jpg photos into smaller .webp files right in your browser. Nothing is uploaded, so your images stay private, and there is no sign-up, no watermark, and no size limit. Convert one JPG or a whole batch and download the WebP files.

Output formatWEBP

Every image is decoded and re-encoded to WEBP on your device. Nothing is uploaded, and you can batch many at once.

No images yet.

ImageFileSizeAction

  • Runs in your browser
  • No uploads
  • Batch and zip
Why use this

Fast, private, and free.

  • Convert one JPG or a full batch of hundreds in a single pass
  • Runs 100% in your browser, so images never leave your device
  • WebP output is typically 25 to 35 percent smaller than the JPG
  • Download files one by one or grab them all as a single zip
How it works

Three steps, all on your device.

  1. 01

    Drop your JPG files

    Drag your .jpg photos onto the converter or tap to pick them. Add one or hundreds; they never leave your device.

  2. 02

    Convert to WebP

    Each JPG is re-encoded to WebP in your browser, typically landing 25 to 35 percent smaller at a similar quality.

  3. 03

    Download the WebP files

    Save each file or grab the whole batch as a single zip. No sign-up and no watermark.

FAQ

Good to know.

How do I convert JPG to WebP?
To convert JPG to WebP, drop your .jpg files onto the Pixasur converter and it re-encodes each one to .webp in your browser, then you download the results. No image is uploaded, so the conversion stays on your device.
Is WebP smaller than JPG?
Yes, WebP files are usually 25 to 35 percent smaller than an equivalent JPG at the same visible quality, which makes pages load faster. That size saving is the main reason to convert JPG to WebP for websites.
Does converting JPG to WebP lose quality?
Converting JPG to WebP re-encodes the image, so it is lossy like the original JPG, but at the default quality the difference is very hard to see. WebP simply reaches a smaller file size at a similar quality level.
Is the JPG to WebP converter free?
Yes, the Pixasur JPG to WebP converter is completely free with no sign-up and no watermark, and there is no limit on how many files you convert. Batch conversion and zip download are included.
Does the JPG to WebP converter work on a phone?
Yes, the Pixasur JPG to WebP converter runs in any modern mobile browser on Android or iPhone, and your photos stay on the device because the conversion is client-side. No app install is needed.
More tools
Image CompressorShrink JPEG, PNG, WebP and AVIF, convert formats, and hit an exact file size.WebP compressorCompress and create WebPWebP converterConvert images to WebPPNG to WebPConvert PNG to smaller WebP, keeps transparency.JPG to PNGConvert JPG photos to lossless PNG, batch and private.