Is this image converter free?

Yes. Convert images for free with no account, watermark, or upload limit.

Are my images uploaded to a server?

No. Conversion runs entirely in your browser. Your files never leave your device.

Convert Images for Websites — WebP & AVIF

Drop an image hereor click to choose a file

File name

.webp

Downloads as image.webp

Convert to

Quality

Drop an image to convert.

Notice: Your files are processed 100% locally in your browser and are not saved to any database. Please download your files once editing is complete to prevent losing your work.

Page speed scores reward modern image formats. Batch-convert hero images and blog illustrations before uploading to WordPress, Shopify, or GitHub Pages.

Best for this page

Move PNG and JPG assets to WebP or AVIF before you publish or deploy
Upload your source PNG or JPG when you want a focused convert images for websites workflow.
Try PNG to JPG converter if your file type, format, or use case is slightly different.

How to use

Upload your source PNG or JPG.
Select WebP or AVIF as the output.
Download optimized files for your CMS or static site.

Tips for better results

Select WebP or AVIF as the output before downloading so the result matches the place you plan to use it.
Keep the original file until you have opened and checked the downloaded result.
For large files, leave this browser tab open until the progress message says the work is complete.

Limits to know

Very large files can take longer because convert images for websites work happens in your browser when possible.
Refreshing or closing the tab can clear unsaved work, so download the finished file before leaving.
Some older apps only accept common formats, so use a related converter page if the first export is not accepted.

FAQ

Is this image converter free?: Yes. Convert images for free with no account, watermark, or upload limit.
Are my images uploaded to a server?: No. Conversion runs entirely in your browser. Your files never leave your device.