Image utilities cover compressing files for faster page loads, resizing and cropping for a specific platform, converting between formats such as PNG, JPEG, WebP, and AVIF, removing backgrounds, and stripping metadata before you share a photo.
Compression is where the biggest wins are, and the better tools let you see quality against file size instead of applying a fixed setting. As with converters, prefer tools that process images in the browser: it is faster, it works offline, and your photos are never uploaded to someone else's server. If a tool does upload, check how long files are retained before you use it for anything private.
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