AI Caustics Overlay Generator

A caustics overlay is a visual effect that simulates the patterns of light created when light rays are reflected or refracted by a curved surface, like water or glass. In photo editing, it's used to add these realistic, shimmering light patterns to an image, such as the dancing light at the bottom of a swimming pool.

With our tool, you simply upload the photo you wish to edit and then type a text prompt describing the caustics effect you want. For example, 'add gentle sunlight caustics on the sandy ocean floor.' The AI will then generate the overlay on your image for you to download.

Yes, you can control the appearance of the caustics by being descriptive in your text prompt. You can specify the light source (e.g., 'sunlight,' 'moonlight'), the intensity ('soft,' 'bright,' 'sharp'), and the pattern ('gentle ripples,' 'dappled light') to guide the AI in creating the precise effect you're looking for.

Images featuring water, such as swimming pools, lakes, oceans, or even a glass of water, are ideal candidates for a caustics overlay. It also works well for underwater photography, product shots involving liquids, and any creative project where you want to simulate the play of light through a transparent surface.

No, you do not need any specialized software like Photoshop or other complex editors. Our tool works directly in your browser. All you need is your image and a text description of the effect you want to create.

While related, they are different effects. A reflection is a mirror image of an object on a surface. Caustics are the patterns of light created when light bends through or reflects off a surface. For example, a reflection shows the sky on the water's surface, while caustics are the light patterns seen on the pool floor below the water.