High-Pass Detail Extraction & Frequency Separation

Extract fine pores, fabric weave & micro-contrast onto a 50% neutral gray layer

100% Client-Side · Private & Free

Drag & drop your image here

or browse files · You can also paste from clipboard

Supports PNG, JPG, WebP, BMP, GIF, SVG · Max 50MB

How to Use High-Pass Detail Extraction & Frequency Separation

Upload Image

Select, drag and drop, or paste your image into the High-Pass Detail Extraction & Frequency Separation.

Adjust Settings

Customize options, dimensions, quality, or filters according to your needs.

Process & Download

Click process and download your instant high-quality result directly to your device.

Key Features & Capabilities

Industry-standard 50% neutral gray (RGB 128, 128, 128) detail isolation

Filter radius slider (0.5px to 16.0px) with real-time decimal precision

Micro-detail contrast boost slider (1.0x to 3.0x)

Presets: Skin Pores Retouching, Fabric Weave, Edge Sharpening Base, Extreme Micro-Contrast

Lossless PNG and high-quality JPEG export

About High-Pass Detail Extraction & Frequency Separation

The essential foundation of high-end beauty retouching and frequency separation in Photoshop. Subtracts low-frequency Gaussian blur from the original image to isolate crisp surface textures, skin pores, and fine lines onto a 50% neutral gray (RGB 128, 128, 128) canvas.

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Frequently Asked Questions

Is High-Pass Detail Extraction & Frequency Separation free to use?

Yes, High-Pass Detail Extraction & Frequency Separation on KiteImage is 100% free with no hidden fees, subscriptions, or limits on usage.

Are my images private and safe?

Absolutely. Unlike other online image tools, KiteImage processes all images directly in your browser using HTML5 Canvas and WebAssembly. Your photos never leave your device or get uploaded to any server.

What image formats does High-Pass Detail Extraction & Frequency Separation support?

We support all standard modern image formats including JPG/JPEG, PNG, WebP, GIF, SVG, and BMP.

Does using this tool reduce image quality?

You have full control over quality and compression settings. You can maintain 100% lossless quality or optimize for smaller file size without noticeable visual loss.

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