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Image Depth Map Maker

Create simple near-far grayscale depth maps from images

🖼️

画像深度マップ作成

画像をドラッグ&ドロップ

About Image Depth Map Maker

Image Depth Map Maker creates grayscale PNGs that represent a near-to-far relationship from a photo or illustration. It is not a strict 3D reconstruction model like dedicated AI depth-estimation systems. Instead, it is a fast browser-only composition-based approximation. It combines vertical perspective, brightness, saturation, and local detail to create a depth-style reference.

It works especially well on streets, roads, landscapes, buildings, and other images with clear perspective. By default, near areas are brighter and distant areas are darker. Lowering the depth-direction setting gives brightness and image detail more influence, increasing contrast makes the map more distinct, and increasing smoothing creates broader gradients that are easier to use as reference material.

A processed anime-style town sample loads automatically on first view, so users can understand the output before choosing their own image. All processing happens locally in the browser without uploading the image to an external server.

How to use Image Depth Map Maker

  1. A processed sample depth map appears on first load. To use your own image, drag and drop an image or click the upload area.
  2. Adjust the preset, depth direction, contrast, smoothing, and inversion while checking near and far areas in the preview.
  3. Click Download depth map to save the result as a grayscale PNG.

Benefits of Image Depth Map Maker

  • Create depth-style reference material directly in the browser without a GPU server or external API.
  • Adjust depth direction and contrast to fit streets, landscapes, buildings, and other image types.
  • The tool clearly presents itself as an approximation, helping users understand how it differs from full AI depth estimation.

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