JPG to WebP Converter
Convert a JPG to WebP, adjust quality and check the new file size before downloading.
Open the tool
Drop an image here
JPG · Up to 10 MiB and 24 megapixels
Processed in your browser
Choose the quality before saving
Start at 82%. Compare the original and output sizes, then inspect edges and gradients in the preview before downloading.
Start from the best JPG you have
Re-encoding adds another round of compression. Export each variant from the same original.
Check the destination
WebP suits web images when your publishing system accepts it. Keep your JPG for upload forms that still require JPEG.
Frequently asked questions
Will the image dimensions change?
The downloaded still image keeps the source width and height.
Where is the image processed?
Your browser reads and exports the image on your device.
Will the output be smaller?
File size depends on the source and your quality setting. Check the measured sizes before downloading.
What happens to transparency?
JPG inputs are opaque, so the WebP keeps the same opaque background.