Image Format Converter
Convert images between PNG, JPG, and WebP formats
Processed on your device — never uploaded
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Frequently Asked Questions
Which image format has the smallest file size?
WebP typically produces the smallest file sizes, offering 25-35% smaller files than JPG at equivalent quality. JPG is smaller than PNG for photographs.
Does converting PNG to JPG lose quality?
Yes, JPG uses lossy compression so some image data is discarded. Use the quality slider to control the trade-off between file size and visual quality.
Is WebP supported by all browsers?
WebP is supported by all modern browsers including Chrome, Firefox, Edge, and Safari. Only very old browser versions lack WebP support.
Does this tool upload my images?
No. All conversion happens locally in your browser using the Canvas API. Your images are never uploaded to any server.