Pixelcut
An eye-catching image of a tranquil swimming pool with a vibrant, artistic overlay of water caustics, creating a magical and shimmering light effect across the scene.

AI Caustics Overlay Generator

Trusted by 70 million people
171,800 Reviews
Developer API
Available on iPhone & Android

How to Add a Caustics Overlay

  1. 1

    Upload your image

    Start by uploading the photo you want to enhance. This could be a picture of a swimming pool, an underwater scene, or a product shot.

  2. 2

    Describe the caustics effect

    In the prompt box, describe the light pattern you want. For instance, try 'add shimmering sunlight reflections to the pool floor'.

  3. 3

    Generate your overlay

    With one click, our AI will interpret your prompt and apply a unique caustics overlay to your image, creating a realistic light effect.

  4. 4

    Download your new image

    Your enhanced image is ready to download. All downloads are high-resolution and watermark-free, perfect for any use.

Transform your static images by adding the dynamic play of light on water. A caustics overlay introduces a sense of movement and realism, making your photos feel more alive. Simply upload your image and describe the effect you envision, from the gentle, shimmering light at the bottom of a pool to dramatic, dancing patterns in the open ocean. Our AI interprets your text to generate a natural-looking light refraction, giving your photos an added layer of depth and vibrance that captures the eye and elevates your visual storytelling.

Create Dynamic Light & Water Effects

A vibrant and shimmering caustics overlay, showing iridescent, rainbow-colored light patterns like those at the bottom of a swimming pool, isolated on a clean white background.
You don't need complex editing software to achieve stunning light effects. With Pixelcut’s AI agent, your words are the only tool you need. Describe the caustics you want to see, and the AI will bring your vision to life directly on your photo. Ask for 'soft, blurry light patterns' for a dreamy look or 'sharp, bright sunlight reflections' for a high-impact scene. This intuitive process puts creative control at your fingertips, allowing you to experiment with different lighting styles quickly and easily, without any technical skills.

Artistic Control Through Simple Text

A minimalist image displaying a realistic caustics overlay effect on a clean white surface, with shimmering, water-like patterns of light creating a serene and ethereal feel.
A caustics overlay is a versatile tool for photographers, designers, and content creators. Photographers can use it to add that missing sparkle to underwater or poolside shots, turning a good photo into a great one. Graphic designers can create more compelling product mockups by adding realistic light refractions to images featuring glass or liquids. For social media creators, it’s a perfect way to make vacation photos or artistic portraits stand out, adding a professional touch that grabs attention and boosts engagement on any platform.

Enhance Photos for Any Project

A photorealistic mockup of a white sphere on a white background, with a vibrant, shimmering rainbow-colored caustics overlay projected onto it, creating intricate patterns of light.
It’s Fast: Go from a plain photo to a beautifully enhanced image in seconds. It’s Easy to Use: Just upload your image and type a prompt. No sliders, no layers, no confusion. AI-Powered: Our AI intelligently applies a realistic caustics effect that blends naturally with your photo. Customizable: Describe the intensity, shape, and style of the light patterns to match your creative vision. Professional Finish: Download a high-resolution, watermark-free image ready for any personal or commercial project.

Why use Pixelcut's AI Caustics Overlay?

An abstract image of a caustics overlay, featuring shimmering patterns of cyan and white light on a clean white background, mimicking the effect of sunlight refracting through water.
Photography Enhancement: Add shimmering light to underwater scenes or pool photography for a more dynamic feel. Product Mockups: Visualize how light interacts with products like beverages in glass bottles or cosmetics. Digital Art & Design: Create atmospheric backgrounds for fantasy scenes, concept art, or graphic design projects. Architectural Visualization: Add realism to 3D renders of swimming pools, fountains, or water features. Social Media Content: Make your travel and lifestyle photos pop with beautiful, eye-catching light effects.

Caustics Overlay Use Cases

A photorealistic mockup of a caustics overlay, showing a beautiful pattern of shimmering blue and white light, like sunlight through water, against a plain white background.

Frequently Asked Questions

Pixelcut is loved by over 2 million people

  • My favorite app

    Great app, easy to use. Helps our small business save time and money to create different marketing materials professionally. Thank you.
    Shaelyn D.
  • Best background remover

    I need a good background remover for my work and I've been through them all it feels like. This one is the best by far. It's so easy to use and the results always look amazing. Thank you Pixelcut!
    Kira H.
  • Love it

    It's amazingly easy and gives the perfect results for my bags and accessories. It looks like it was done by a professional photographer.
    Mary J.