formatsprout.
THE EVERYDAY IMAGE CONVERTER

JPG to WebP. Image converter

Compress JPG photographs into modern WebP files for faster websites and smaller downloads.

Free to use No signup No uploads
01 — Image workspace All processing stays local

Drop your images here

Or browse your files. A whole batch is welcome.

JPG · Up to 20 filesYou can also paste an image from your clipboard.
THE FINISHING TOUCHES

Make it your own.

Resize (optional)

Proportions locked. Height adjusts automatically.

Your original files stay unchanged.

No uploads. No watermarks.50 MB per file · 40 megapixels max

Your files stay on your device. Always.JPG · PNG · WebP · HEIC · AVIF
BEFORE YOU CONVERT

A few things to know.

WebP often makes photos smaller, although very low quality settings can introduce visible compression artifacts.

Useful for

  • Reduce blog and landing-page image weight
  • Prepare product photos for modern browsers
  • Resize a batch before publishing

Transparent backgrounds

The source JPG has no transparency; the resulting WebP remains fully opaque.

Getting the quality right

Start around 82% quality and compare the downloaded result with the original at full size.

LESS FUSS. MORE DONE.

From “wrong format” to ready.

01 /

Bring your images.

Drop up to 20 files, browse your device, or paste from your clipboard. They stay right here.

02 /

Make them fit.

WebP is already selected. Adjust the quality or dimensions if you need to.

03 /

Take them with you.

Hit convert and save your new images. Download one at a time or grab the whole batch as a ZIP.

A LITTLE TOOL. A SMALLER FOOTPRINT.

Your photos are
your business.

Family photos, work screenshots, half-finished ideas. You shouldn’t have to upload them just to change a file format.

FormatSprout does the conversion inside your browser. Your images and filenames never reach our servers.

How local conversion works
FIND YOUR FORMAT

Another format in mind?

Explore all formats
JPGPNG

Keep transparent backgrounds. Get an editing-friendly file.

PNGWebP

Lighter images for your next website, post, or project.

WebPJPG

A familiar format for attachments, apps, and upload forms.

HEICWebP

Give your iPhone photos a format everyone can open.

JPGAVIF

Lighter images for your next website, post, or project.

AVIFWebP

Lighter images for your next website, post, or project.

THE SMALL PRINT, MADE READABLE

Good questions.

A few things you might be wondering.

Read our privacy policy
Is WebP smaller than JPG?

It often is at comparable visual quality, but the result depends on the image and the original compression.

Do modern browsers support WebP?

Current Chrome, Edge, Firefox, and Safari releases support WebP images.

Are my images uploaded?

No. FormatSprout converts images locally in your browser. Your files never reach our servers.

Is FormatSprout free?

Yes. There is no account, watermark, daily quota, or payment required.

Right format. On with your day.

Convert an image