Convert images to WEBP format for web optimization
A WebP converter compresses standard image formats into highly efficient WebP files for web optimization.
Upload your JPG, PNG, GIF or BMP image, set the quality (85 percent by default) and download the .webp file. The conversion runs in your browser, so nothing is uploaded, and a browser that supports WebP encoding is needed.
Typically yes. WebP files are commonly cited as around 25 to 35 percent smaller than JPEG at similar visual quality, and often smaller than PNG for graphics too. Results vary by image, so check the size of your converted file.
All current major browsers display WebP, including Chrome, Firefox, Safari and Edge. Support in older browsers, email clients and some editing or upload tools can be patchy, so keep a JPG or PNG copy if the file has to open everywhere.
WebP supports transparency, so a PNG with a transparent background usually stays transparent after conversion. This tool re-encodes the image through your browser canvas, so check the preview or open the download to confirm before publishing.
Around 75 to 85 percent is a sensible default for photos on websites and gives a large saving with little visible loss. Use higher values for detailed images and lower values for thumbnails. Compare the file sizes and look at the result before deciding.
Use the Image to JPG converter, which accepts WebP files, or open the WebP in an image editor and export it as PNG. This is handy when a website, printer or older app refuses WebP files.
No. Toolskyt operates under a zero-server policy. All calculations, data formatting, and file exports are executed locally on your machine.
No, this tool is 100% free. There are no limits, sign-ups, subscriptions, or hidden charges required.
Export your image as WebP or PNG format. Standard JPEG format does not support transparent layers and will convert transparency to white.