Learn why client-side processing offers security benefits and how to select optimal image formats.
Why is client-side local conversion safer?
Traditional online converter sites force you to upload photos to external remote servers. This consumes internet bandwidth and exposes sensitive images to privacy leaks. This tool runs using client-side WebAssembly technologies, utilizing your local device browser resources. Your images never leave your local device, guaranteeing privacy and instant conversion speeds.
Which output format should I choose?
JPG / JPEG:Universal photo standard with maximum device compatibility. Best for everyday photography and social media uploads. Does not support transparent backgrounds.
PNG:Lossless format. If your images include transparent layers (alpha channels), vector artwork, or detailed text overlays, choose PNG to preserve precise edge crispness.
WebP:Google's modern web image format. Delivers files that are 25%–35% smaller than JPGs at equivalent visual quality while supporting transparent backgrounds—ideal for web performance optimization.
