About the TikTok Cover Tool
Your TikTok video cover is the first impression viewers get when browsing your profile grid. It must be 1080x1920 pixels (9:16 vertical aspect ratio) to fill the screen perfectly. DCPIXEL crops and scales any image to this exact format with a smart-fill algorithm — no black bars, no stretching.
100% Private — Processed in Your Browser
Every file stays on your device. DCPIXEL processes images entirely using the browser's built-in Canvas API and WebAssembly — zero server uploads, zero data collection.
Free — No Account, No Limits
DCPIXEL is completely free with no daily limits, no watermarks, and no registration. We never process your files on our servers, so we can offer this permanently at no cost.