Social Media Image Cropper
Crops any image to the exact pixel size each platform wants — Instagram posts and stories, X posts and headers, Facebook covers, YouTube thumbnails, LinkedIn banners — with position and zoom control over what stays in frame.
Runs 100% in your browser — images never leave your device.
Read the full guide to this tool
Notes
- The output is resized to the platform's recommended pixel dimensions, not just the aspect ratio, so uploads are never recompressed for being oversized.
- Platforms change their sizes now and then; the presets follow the current published recommendations.
- Everything runs locally in your browser; your images are never uploaded to any server.