Change Image to WebP Online Free

Convert JPG, PNG, GIF and BMP to WebP in seconds. Batch processing, no upload, no signup and no watermark.

100% local
Animated GIF is not supported. GIF files are converted using the first frame only; all animation frames are discarded.

Drop images here or click to choose

Choose multiple JPG, PNG, GIF, BMP, or other images supported by your browser.

Your images are never uploaded
82%
Smaller fileHigher quality
Three simple steps

How to Convert Image to WebP Online

Change an image to WebP without installing software or waiting for a server upload.

1

Choose your images

Select or drag multiple JPG, JPEG, PNG, GIF, BMP or other browser-supported images into the converter.

2

Adjust WebP quality

Choose the balance between image detail and file size, then select Convert all.

3

Download your WebP files

Save files individually or download every converted image together in a ZIP archive.

Format comparison

Why Convert JPG or PNG to WebP?

WebP combines efficient compression with modern image features, making it a useful format for websites and everyday sharing.

Format Typical file size Transparency Animation Common use
WebP Often smaller Yes Yes Web images and apps
JPG / JPEG Medium No No Photos
PNG Often larger Yes No Graphics and screenshots
Free WebP converter

Fast, Private Batch Image Conversion

Everything needed to convert images to WebP without sending personal files to a third party.

Batch conversion

Convert multiple images in one session and download all finished WebP files as a ZIP.

Quality control

Adjust WebP quality from 1 to 100 and compare the original and converted file sizes.

Local and private

Your images never leave your browser. There is no upload, account registration or watermark.

No server queue

JavaScript processes files directly on your device, so conversion starts without an upload queue.

Input compatibility

Supported Image Formats

The converter works with common formats your browser can decode. Format availability can vary by browser and device.

JPG / JPEG PNG GIF first frame BMP WebP Other browser-supported images

GIF to WebP limitation: this tool does not preserve GIF animation. It converts only the first frame to a static WebP and discards all remaining frames.

Questions and answers

Image to WebP Converter FAQ

Is this WebP converter really free?

Yes. You can convert images to WebP online free with no signup, subscription or watermark.

Does this converter support animated GIF?

No. GIF files are converted from the first frame only. The remaining animation frames are discarded, producing a static WebP image.

What is the best WebP quality setting?

A setting between 80 and 85 is a practical starting point for most photos. Lower values usually create smaller files, while higher values preserve more visual detail.

Are my images uploaded to a server?

No. Image decoding, WebP conversion and ZIP creation all run locally with JavaScript. Your source and converted images are not sent to the 73hi server.

Is there a file size limit?

There is no server-side upload limit because files are processed locally. The practical limit depends on your device memory, image dimensions and browser.

Can I convert JPG to WebP without losing quality?

WebP conversion at a high quality setting can preserve excellent visual detail, but this converter uses lossy WebP encoding. Use a higher slider value when detail matters most.