# Smart File Merger by Bolt Scraper

> Free tool to merge multiple CSV, XLS, and XLSX files. Remove duplicates, convert formats, and combine large datasets in seconds.

**URL:** https://boltscraper.com/file-merger  
**Cost:** 100% free  

## What it does

Smart File Merger combines multiple spreadsheet files into a single clean file. It handles CSV, XLS, and XLSX formats and automatically removes duplicate rows.

## Features

- Merge unlimited CSV, XLS, XLSX files
- Auto-remove duplicate rows
- Convert between CSV, XLS, XLSX formats
- Download merged file instantly
- No file size limits
- No sign-up required
- Runs in browser — files never uploaded to a server

## How to Use

1. Go to boltscraper.com/file-merger
2. Drag and drop your files (or click to browse)
3. Select merge options (deduplication, output format)
4. Click Merge — instant download

## Use Case

After running multiple scraping sessions with Bolt Scraper, you may have several CSV files. Use File Merger to combine them into one clean master list with duplicates removed.