Image Converter

Different platforms enforce different image format requirements. AVIF is the newest and most efficient format — delivering 40–50% smaller file sizes than JPG at equivalent quality, and 20–30% smaller than WebP. WebP delivers 25–35% smaller file sizes than JPG. PNG preserves transparency that JPG cannot. JPG offers the widest compatibility across older browsers, email clients, and legacy systems. Choosing the wrong format costs you either quality, file size, or compatibility.

How the Image Converter works

VIPToolkit's Image Converter handles JPG, PNG, WebP, and AVIF conversions instantly inside your browser using the HTML5 Canvas API. Upload your image, select the target format, and download — no server upload, no account, no file size limit imposed by infrastructure. The entire pipeline runs on your device, so your files stay completely private.

Common image conversion use cases

Convert PNG screenshots to JPG to reduce attachment size, convert JPG product photos to WebP or AVIF for faster page loads, convert AVIF images back to JPG or PNG when a client or tool requires it, and prepare images for social media platforms that mandate specific formats.

Does it support HEIC?

HEIC input is not currently supported. Convert your HEIC files to JPG or PNG using your phone's export settings or an external converter first, then use this tool for any further format switching.

Need the dimensions changed too, not just the format? Use the Image Resizer next.