Excel Compiler

Merge multiple Excel/CSV files into a single dataset

Merge Settings

.xlsx

Drag & Drop files here

or click to browse (XLSX, XLS, CSV)

All processing is done locally in your browser. No data is uploaded to any server.

About Excel File Compiler

Merge multiple Excel or CSV files into a single, unified dataset instantly. Our compiler intelligently handles headers and maintains data integrity, saving you hours of manual copy-pasting.

How to Use

Select or drag and drop your Excel (XLSX, XLS) or CSV files.
Choose whether to include or skip headers in the merged file.
Reorder files if necessary using the up/down arrows.
Click 'Compile & Merge' to generate your unified file.
Download the final merged Excel document.

Key Features

Supports XLSX, XLS, and CSV formats
Intelligent header management
Drag-and-drop file interface
Custom file ordering
Fast, local processing
Merge hundreds of rows in seconds