Com eliminar fons de vista prèvia sobre Mac

Apple's Preview app on macOS includes an "Instant Alpha" tool (under Markup) that can remove simple, solid-color backgrounds. However, it's a manual click-and-drag tool that only removes one color at a time, making it tedious and impractical for photos with complex backgrounds. macOS Ventura also added a quick "Remove Background" option in Finder, but it uses a basic model. RemoveBackgroundAI provides far superior results for Mac users.

Elimina el fons de les imatges

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Com eliminar fons de vista prèvia sobre Mac

Com eliminar fons de vista prèvia sobre Mac - result

Original Resultat

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Open RemoveBackgroundAI in Safari

En comptes de lluitar amb l'eina Alfa de vista prèvia, obriu RemoveBackground0AI.com a Safari o Chrome en el vostre Mac.

Puja i esborra el fons

Carrega la imatge. L' IA elimina tot el fons exactament en segons, no hi ha manual fent clic sobre diferents àrees de fons com ara la vista prèvia requereix.

Baixeu i useu en el vostre Mac

Desa el PNG transparent. Obriu- lo en vista prèvia, Notes clau, pàgines o qualsevol aplicació Mac. La transparència és completament preservada a través de totes les aplicacions macOS.

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Why Choose RemoveBackgroundAI?

Preview's Instant Alpha requires you to manually click and drag on each background color area — if your background has multiple colors, gradients, or textures, you'll need dozens of clicks and still get rough results. The macOS Ventura "Remove Background" Quick Action is better but still basic compared to dedicated AI tools. RemoveBackgroundAI handles any background in one step.

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Propistes

macOS Ventura+ users: Right-click an image in Finder > Quick Actions > Remove Background. It's convenient but produces basic results. Use RemoveBackgroundAI for better quality.
La vista prèvia d' un alfa instantani funciona de manera acceptable per a imatges amb fons sòlids, d' un sol color (com un logotip en blanc).
Transparent PNGs from RemoveBackgroundAI work perfectly in Keynote, Pages, Numbers, and all Apple apps.
On Mac, you can drag and drop images directly from Finder into the RemoveBackgroundAI upload area in Safari.

Preguntes més freqüents

Preview has an "Instant Alpha" tool that removes single-color background areas by click-and-drag. It's very basic and struggles with photos, gradients, and complex backgrounds. RemoveBackgroundAI handles all backgrounds automatically with AI.

macOS Ventura introduced a "Remove Background" Quick Action in Finder (right-click > Quick Actions). It's convenient for quick tasks but uses a basic model that produces noticeably lower quality than RemoveBackgroundAI, especially on hair and fine details.

Yes. Transparent PNGs from RemoveBackgroundAI work perfectly in all Apple apps including Keynote, Pages, Numbers, and iWork. The transparency is fully preserved.

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