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Large image files slow down websites, blow past email attachment limits, and eat up phone storage faster than most people realize — a single photo straight off a modern camera or smartphone can easily run 5-10MB. The Image Compressor shrinks JPEG, PNG, and WebP files down to a fraction of their original size while keeping the picture looking sharp, so you can post, send, or upload images without them getting rejected for being too big or taking forever to load.

Everything happens right in your browser tab. You pick a JPEG, PNG, or WebP file, the tool compresses it using the same codecs your browser already ships with, and you get back a smaller file in the same format — no server round-trip, no third-party image host touching your photo. Because the compression runs locally, there's no queue, no waiting on an upload bar, and no file size cap imposed by a backend; the only limit is what your device can handle.

This is the tool to reach for before attaching a photo to an email, uploading a product image to a store listing, or adding pictures to a page where load time matters for SEO. Since nothing leaves your machine, it's also a sensible choice for anything you'd rather not send to a random image-hosting service — screenshots with sensitive info, personal photos, or work documents included as images.