400x400 Black Image
8 free downloads · Updated June 2026
A pixel-perfect, pure-black 400×400 PNG — every pixel exactly #000000, no JPEG artifacts, no off-black compression noise. Below it: the same perfect black in every common size, from 500×500 up to 4K.
These are mathematically generated solids, not photos of black screens, so they are tiny files that stay perfectly uniform at any zoom. Free to download and use anywhere.
Make your own 400x400 black image
Every image here was generated from a prompt like the one below. Hit Remix on any image to load its exact prompt, tweak it, then generate your own one-of-a-kind version — free credits on signup, no card.
Frequently asked questions
Is this a true pure black image?
Yes — every pixel is exactly #000000 (RGB 0,0,0). The files are generated programmatically, not photographed or compressed, so there is zero noise or banding.
What sizes are available?
400×400, 500×500, 600×600, 1080×1080 (Instagram square), 1280×720, 1920×1080 (Full HD), 1080×1920 (phone/story), and 3840×2160 (4K). All free PNG downloads.
What is a 400x400 black image used for?
Profile-picture placeholders, spacers in posts and grids, OLED-friendly screens, video editing mattes, testing displays for dead pixels, and as a blackout layer in design tools.
I need a different exact size — can I get one?
Generate any size with the getvivix image tools, or downscale the 4K file — a pure solid scales with zero quality loss.