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AI Image Processing Tools – nekzuk Software

Tools to accelerate AI image generation and editing workflows.
All products are Windows-only desktop applications.

AutoMosaic R18

AutoMosaic (R18)

Batch auto mosaic tool for images

Automatically detects sensitive regions and applies mosaic/blur/fill to many images in batch. Fully offline, GPU-accelerated (~2 seconds per image).

  • AI auto detection
  • Fast GPU acceleration
  • Mosaic / black bar / segmentation
  • CLI support
  • EN/JP/ZH/KR
AutoMosaic (General)

AutoMosaic (General)

Batch auto mosaic tool for images

Automatically detects people, faces/eyes, text, license plates, and comic elements, then applies mosaic/blur/fill in batch. Fully offline, GPU-accelerated (~2 seconds per image).

  • AI auto detection
  • Fast GPU acceleration
  • Mosaic / black bar / segmentation
  • CLI support
  • EN/JP/ZH/KR
AI Paint Cleaner

AI Paint Cleaner

Batch editing tool for images

All-in-one batch editing suite with powerful AI inpainting and many utilities for cleaning large sets of images.

  • AI inpainting
  • Mosaic remove / add
  • Background removal
  • AI upscaling
  • Batch processing
  • EN/JP/ZH/KR
NAI Smart Studio

NAI Smart Studio

NovelAI image generation enhancement tool

Desktop application for Windows to enhance NovelAI image generation. Features wildcards, batch generation, prompt search, and more.

  • Batch generation
  • Wildcards
  • Prompt search
  • Tag completion
  • Local storage
  • JP
AI Meta Cleaner

AI Meta Cleaner

Metadata cleaner for AI-generated images

Bulk-remove metadata and embedded AI generation info from images. Automatically detects and removes Stable Diffusion / NovelAI metadata.

  • PNG / JPG / WEBP / GIF / TIFF
  • Remove EXIF / XMP
  • Remove SD/NovelAI metadata
  • EN/JP
Frame Craft

Frame Craft

Video frame extractor & animation converter

Extract frames from video files by frame index or time interval, and convert to GIF/WEBP animations.

  • High-precision frame extraction
  • Auto duplicate removal
  • Auto black bar removal
  • Pixiv Ugoira support
  • Batch processing
  • EN/JP
Meta Converter

Meta Converter

Image converter that preserves metadata

Batch-convert images to PNG/JPEG/WEBP while preserving metadata where possible. Useful for organizing and optimizing AI-generated images.

  • Convert while preserving metadata
  • PNG→JPEG (up to 1/10 size)
  • Quality / size tuning
  • Eagle library support
  • CLI support
  • EN/JP

New tools in development

Coming Soon

Suggested workflows (Sensitive edition)

Pattern 1: Paid, all-in-one

AutoMosaic R18

AutoMosaic (R18)

Automatic mosaic

AI Paint Cleaner

AI Paint Cleaner

Fine adjustments / editing
*Includes metadata cleaning

or

Pattern 2: Use free tools

AutoMosaic R18

AutoMosaic R18

Automatic mosaic
*Paid software

AI Meta Cleaner

AI Meta Cleaner

Metadata cleaning
*Free tool