Python Script: JFIF Batch Converter For AI Generated Image Organization

Python script to assist organizing AI-generated images by batch converting .jfif files to .jpg, using creation dates and sequential numbering for structured filenames.

Prerequisite

• ImageMagick (version 7+) installed and added to system's PATH for .jfif to .jpg conversion.

• Python 3.8+ (uses datetime, subprocess, etc.)

• Tested on Windows; see Description for cross-platform adaptation.

Description

• The script assumes a folder structure demonstrated below. It is designed to be run at the project root level, processing all jfif files in immediate subdirectories except _JFIF_backups. Upon conversion of jfif files to jpg, the original jfif files are archived under a dated folder under _JFIF_backups, preserving tree structure.

C:\Generative-AI-Platform\
├── themename1\
│   ├── download.jfif
│   ├── download(1).jfif
│   └── download(2).jfif
├── themename2\
│   ├── download.jfif
│   └── download(1).jfif
└── _JFIF_backups\
    └── 20260118_005612\
        ├── themename1\
        │   ├── download.jfif
        │   ├── download(1).jfif
        │   └── download(2).jfif
        └── themename2\
            ├── download.jfif
            └── download(1).jfif

• Date extraction uses os.path.getctime to match Windows File Explorer creation date. Script should be adapted to non-Windows platforms using according dates.

• Script converts and moves files, risking data changes or loss on errors. Use at own risk.

Usage

Command Line Switches

• Optional path argument: Specify a root directory (defaults to current working directory)

Example: Run from current directory

python jfif-batchconverter.py

Example: Run on a specific root path

python jfif-batchconverter.py C:\ProjectDirectory

Output Examples

Console/Log Output (Successful Run)

Script started. Root: C:\Generative-AI-Platform. Backup dir: C:\Generative-AI-Platform\_JFIF_backups\20260118_005612. Log: C:\Generative-AI-Platform\_JFIF_backups\20260118_005612\20260118_005612.log
Found 5 .jfif files across 2 themes: themename1 (3), themename2 (2)
Continue with conversion? [y/n]: y
Processing theme: themename1
File download.jfif creation date (local): 2026-01-06 23:34:33 EST
Converting download.jfif to themename1_20260106_001.jpg
Success: Moved download.jfif to backup
Summary: 5 successes, 0 failures. Backups in C:\Generative-AI-Platform\_JFIF_backups\20260118_005612

Generated Files

• Converted: themename1_20260106_001.jpg (in original theme dir)
• Backup: Moved original .jfif to _JFIF_backups\YYYYMMDD_HHmmss\themename1\download.jfif

Code

View source: jfif-batchconverter.py

License

This Python script is released under the MIT License.

About

X: @5ynthaire
GitHub: https://github.com/5ynthaire
Mission: Transcending creative limits through human-AI synergy
Attribution: Created with Grok 4.1 by xAI (no affiliation).