AutoMosaic (General edition) — Batch Mosaic tool

AutoMosaic General edition is a Windows batch mosaic tool for applying mosaic and censoring effects to images.

It is designed for general privacy protection, compliance work, and creator workflows where many images need to be processed efficiently.

Latest version: v3.40 (2026/05/31)

Key Features

Auto-detection presets (mosaic supported)

AutoMosaic can detect and apply mosaic to the following preset targets:

• Person
• Face (Male / Female / Full face)
• Eyes
• Text (Vertical / Horizontal)
• Manga speech balloons
• Manga sound effects
• License plates
• Other: Various subjects (bicycles, buses, ties, cakes, books, etc.)

Note: For detection of sensitive body parts, please use the R18 edition.

Output options

Choose the processing style that fits your needs:

• Mosaic
• Blur
• Solid fill (Black / White)

Supported Languages

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

Supported Image Formats

• JPG / PNG / BMP / GIF / WEBP

How to Use (Basic Steps)

1. Select a preset
2. Choose an input folder
3. Adjust settings such as mosaic size
4. Click Run Processing

Trial Version

• Watermarks are added to images processed in the trial version
• Maximum number of images: Up to 20 in a row
• Download Link1 (No GPU / GPU: RTX 50XX series or earlier)
• Download Link2 (GPU: RTX 50XX series or later)

Notes

• Processing time may vary depending on image size and your PC specs.
• This software is built with PyInstaller, so some antivirus tools may incorrectly flag it as suspicious. We guarantee it is a safe program.
• Commercial use (individuals): Allowed with purchase of this product.
• Commercial use (companies/organizations): Please contact us separately (https://nekzuk.com/terms.html).

Download Options (Different Builds)

• AutoMosaic_General_full_340.zip
• For Windows (No GPU / GPU: RTX 50XX series or earlier)
• AutoMosaic_General_full_340_RTX50S.zip
• For Windows (GPU: RTX 50XX series or later)

System Requirements

• Windows 10 / 11 (64-bit)
• Memory: 8GB+ recommended
• NVIDIA GPU supported

The tool can run without a dedicated GPU, but processing will be slower compared to a system with an NVIDIA graphics card.

(VRAM: 4GB+ recommended)

Update History

- v2.22 (2025/06/20) - First release

- v2.30 (2025/07/01) - https://note.com/nekzuk/n/n523b28e4cbbd

- v2.40 (2025/08/05) - https://note.com/nekzuk/n/n655184639901

- v3.00 (2025/10/20) - https://note.com/nekzuk/n/n65782fd20fef

- v3.10 (2026/01/01) - https://note.com/nekzuk/n/ne47a6b685ff4

- v3.21 (2026/02/26) - https://note.com/nekzuk/n/n16b015b26afc

- v3.30 (2026/04/14) - https://note.com/nekzuk/n/n730497e72304

- v3.40 (2026/05/31) - https://note.com/nekzuk/n/ndd4e4e44cdb9

Support: Support: nekzuk.software@gmail.com

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