Quita el Fondo de tu Foto de Perfil

Every platform crops you to a circle

LinkedIn, X, Slack, Discord, GitHub and Teams all display profile pictures as circles, but they accept square uploads. That mismatch is where most avatars go wrong: the corners of your square are cut off, and anything near them disappears.

Compose so your head and shoulders sit inside the inscribed circle, with real margin. A safe test is to imagine a circle touching all four edges of your square — anything outside it is decoration, not content.

Size for the smallest view, not the largest

Upload at 800×800 or larger so the image stays sharp on high-density screens and on the profile page itself. Then judge it at 40 pixels, because that is the size it appears at in a comment thread, a member list or a message header.

At that size, facial expression and tonal contrast are all that survive. Fine detail, background scenery and anything written on your shirt are simply gone, which is the argument for a plain background rather than an interesting one.

Choosing a background colour

Once the original background is removed you are picking a colour deliberately, and the choice matters more than it looks. Pick something that contrasts with your hair and clothing, since the avatar reads as a silhouette at small sizes.

A mid-tone solid works on most platforms because it holds up in both light and dark interface themes. Pure white vanishes into a light theme and pure black vanishes into a dark one, leaving a head floating with no outline.

For a consistent professional presence, use one brand or accent colour across every platform. Recognisability at 40 pixels comes mostly from colour, not from your face.

Hair is the hard part

A headshot is mostly a hair-matting problem. Individual strands are thinner than a pixel, so a wide band around your head is genuinely part subject and part background, and that band is where a cut-out looks convincing or looks pasted.

Use the refine brush on flyaway strands and check the result against a background very different from the original — a subject cut from a white wall looks flawless on white and shows every flaw on dark blue.