SizeHex

什麼是 SizeHex？

SizeHex is a free online image optimization toolkit that helps creators, developers, designers, marketers, and businesses optimize images directly in their browser. Compress, resize, convert, crop, and optimize images in seconds using modern formats like WebP and AVIF. Improve website speed, Core Web Vitals, and SEO without installing any software. Fast, privacy-friendly, and completely free.