Browser-local image tools
Compress and Resize Images
Use this group when the image is visually fine but the file size, pixel dimensions, or delivery frame needs to change. Start with compression when bytes are the problem; use resize when the width or height is the problem.
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Resize Image Online Set exact pixel dimensions and keep the aspect ratio locked or free. Compress Image Online Shrink JPG, PNG, or WebP files with a quality preview before you download. Resize a Photo for an Instagram Post The feed gives a 4:5 portrait the most screen area of any shape it accepts, so 1080 × 1350 is the file to export. Resize a Photo for a LinkedIn Profile Picture LinkedIn masks your headshot into a circle and shows it at barely 40 px in comments, so framing beats file size here. Compress JPG to 100KB A hundred kilobytes is the ceiling most portals quote per attachment. Compress JPG to 200KB Two hundred kilobytes is the listing and submission budget that shows up most often, and a normal photo loses almost nothing visible at that weight. Compress JPG to 500KB Half a megabyte is room to spare for most photographs, so this run should end with detail untouched. Compress Image to 1MB One megabyte is the most forgiving upload limit there is, so most images reach it with no visible change at all. Compress Image to 50KB Fifty kilobytes is genuinely tight, so expect to trade pixels for quality on the way in. Resize Image to 1920 × 1080 Full HD is the desktop wallpaper and presentation frame, and a mis-sized image brings black bars with it. Resize Image to 800 × 600 Four-by-three is the shape of a submitted photograph: gallery forms, school portals and catalogue thumbnails still ask for it. Resize an Image for a YouTube Thumbnail A thumbnail is judged at postage-stamp size first and rendered everywhere from a sidebar to a television. Compress Images in Bulk Compress images in bulk without uploading a single one: thirty files at a time is easy, but three hundred is where a per-file tool stops being one. Resize a Photo for a WhatsApp Status The status viewer is a vertical 9:16 screen, and anything else arrives with black bands above and below it.