AI Paint Cleaner — All-in-One Image Editing tool

All-in-One Image Editing & Batch Processing Tool (with AI Inpainting)

AI Paint Cleaner is an all-in-one Windows image editing utility for creators.

It helps streamline cleanup and editing tasks in local image workflows, with a simple interface designed for practical day-to-day use.

It includes powerful AI inpainting, a wide range of batch-processing features, and a dedicated function to remove unwanted mosaics created by automatic mosaic tools—making it an all-in-one solution for illustration and AI image cleanup.

Latest version: v3.40 (2026/11/08)

Details / Main Features

■ Retouch and edit specific areas

• Remove unwanted objects or repair and redraw selected areas with AI inpainting
• Add mosaic (pixelation) and blur effects
• Remove unwanted mosaic effects or add new ones with AutoMosaic integration
• Edit with pen, eraser, and fill tools
• Add text and speech bubbles
• Insert logos and image assets
• Edit images using external AI services
• (GPT Image, Nano Banana, NovelAI, and more)

■ Adjust image quality, size, and format

• Automatic AI enhancement and manual color adjustments
• Noise reduction, deblurring, low-light enhancement, exposure correction, image restoration, and more
• AI upscaling and resizing
• Background removal
• Image conversion to PNG, JPEG, or WebP, and PDF export
• Watermarking

■ Review, organize, and batch-process multiple images

• Browse images in a folder one by one and edit them as you go
• Select and bookmark images
• Generate and edit tags with Tagger
• View and remove metadata and embedded generation data
• (including generation data from Stable Diffusion and NovelAI)
• Batch-process images for background removal, AI enhancement, format conversion, and more
• Run supported features from the command line (CLI)

■ About AI processing

　　Core features run locally on your PC.

　　Features that use external AI services send images and instructions to the respective services.

　　To use these features, you need an API key for each service you use and an internet connection.

　　An internet connection is also used to check for and download updates and to download additional models.

The executable files are digitally signed.

Supported Languages

• Japanese
• English
• Chinese (Simplified / Traditional)
• Korean

Trial Version

• Batch processing cannot be executed
• Images cannot be saved
• Download Link

Basic Usage

1. Open an image (File > Open in the top-left, or drag & drop)
2. Edit images while switching through files in the folder
3. (Use batch processing when needed)

Notes

• Commercial use (individuals): Allowed with purchase of this product.
• Commercial use (companies/organizations): Please contact us separately (https://nekzuk.com/terms.html).

System Requirements

• Windows 10 / 11 (64-bit)
• Memory: 8GB+ recommended
• NVIDIA GPU recommended (for faster AI processing)
• AI features run significantly faster on a PC with a dedicated GPU.
• (VRAM: 8GB+ recommended)

Update History

• v1.00 (2025/03/01) – https://note.com/nekzuk/n/n7cd5295fdc68
• v1.10 (2025/03/05) – https://note.com/nekzuk/n/ncfbba5088369
• v1.20 (2025/03/31) – https://note.com/nekzuk/n/n664ca59b7e31
• v1.30 (2025/05/02) – https://note.com/nekzuk/n/neceef3a244b7
• v1.40 (2025/06/01) – https://note.com/nekzuk/n/n7047e6a1a69d
• v1.50 (2025/07/01) – https://note.com/nekzuk/n/n725da4b20829
• v2.00 (2025/08/05) – https://note.com/nekzuk/n/n50c12811bcdc
• v2.10 (2025/09/13) – https://note.com/nekzuk/n/nc97517bc1ca2
• v2.15 (2025/10/28) – https://note.com/nekzuk/n/n5bc9a483671d
• v2.20 (2025/11/30) – https://note.com/nekzuk/n/n5bc9a483671d
• v2.21 (2025/12/07) – https://note.com/nekzuk/n/n5bc9a483671d
• v2.22 (2026/01/01) – https://note.com/nekzuk/n/n5bc9a483671d
• v3.00 (2026/03/16) – https://note.com/nekzuk/n/nc8d96972a479
• v3.10 (2026/05/20) – https://note.com/nekzuk/n/n7734e89e1b67
• v3.20 (2026/07/03) – https://note.com/nekzuk/n/ndbd8a3dab4c9
• v3.30 (2026/09/02) – https://note.com/nekzuk/n/n2b91207e4a08
• v3.40 (2026/11/08) – https://note.com/nekzuk/n/n94fc08b531a0

Support: nekzuk.software@gmail.com

Refunds: Digital downloads are non-refundable (please contact support if you have issues).