User Guide

An integrated tool for merging text files and programming code and converting them into a single formatted Markdown document. It consists of two main parts:

Merge Tool

Upload files, arrange, add comments, and export MD

Markdown Editor

Advanced editing with live preview, math formulas, and Mermaid diagrams

1. File Merge Tool (Home Page)

1 Add Files or Folders
Drag and drop into the designated area, or click on Files or Folder. All code extensions are accepted (js, py, html, css, json, cpp ...).

2 Arrange Files Manually
Drag and drop any file within the list to change its order of appearance in the final file.

3 Add a Comment for Each File
Next to each file is a text field. Write a comment or description and it will appear below the file title in the output.

4 Search Files
Use the search bar to filter by file name or internal content.

5 Preview, Merge, and Download
— Preview MD button: Displays the final file within the page.
— Merge & Download button: Creates a .md file and downloads it directly.

💡 Transfer to Editor
Click Edit in Editor to open editor.html with the merged content ready.

2. Advanced Markdown Editor (editor.html)

A professional editor that runs entirely in the browser, supporting all Markdown features plus:

KaTeX Math Formulas

Use $...$ for inline formulas and $$...$$ for separate equations.

Mermaid Diagrams

Write diagrams using ```mermaid blocks in the code.

Multi-Export

Download the file as .md, copy HTML, or open the print dialog to get a PDF.

Night Mode

Supports dark and light modes with automatic preference saving.