Image Compressor & WebP Converter
Convert PNG and JPG images to WebP, or reduce their file size, directly in your browser using HTML5 Canvas.
Click or drag an image here (PNG, JPG, WebP)
Why convert images to WebP
WebP is a modern image format that typically produces smaller files than JPG or PNG at a similar visual quality, which helps pages load faster and improves scores in tools like Google PageSpeed Insights.
Everything happens on your device
This tool draws your image onto an HTML5 Canvas element in memory and re-encodes it using your browser's built-in image codecs. The file you select is never uploaded anywhere — conversion and compression happen entirely offline, inside the page.
Frequently asked questions
Is there a file size limit?
Very large images may be slow to process depending on your device's memory, but there is no artificial limit imposed by the tool itself.
Will converting to WebP reduce image quality?
At high quality settings the visual difference is usually unnoticeable; lowering the quality slider trades some detail for a smaller file.
Can I convert WebP back to JPG or PNG?
Yes, upload a WebP file and choose JPG or PNG as the output format.
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