Text File Merger
Select multiple text files to merge their contents into a single file. Perfect for combining logs, code files, or documents.
Why Use Our Text File Merger?
🚀 Instant Merging
Merge multiple text files in seconds with our optimized processing engine.
🔒 100% Secure
Your files never leave your browser. All processing happens locally for maximum privacy.
💯 Free Forever
No hidden charges, no registration required. Completely free tool for everyone.
📱 Mobile Friendly
Works perfectly on all devices - desktop, tablet, and mobile phones.
Key Features
- Merge multiple text files simultaneously
- Support for .txt, .log, .md, .js, .css, .html, .json, .xml, .csv files
- Automatic file headers with original filenames
- Clean, organized merged output
- Instant download of merged file
- Works offline after page load
- No file upload required
- Completely free to use
Frequently Asked Questions
How does the Text File Merger work?
Our tool reads each selected text file locally in your browser and combines their contents into a single file. Each file's content is separated by a clear header showing the original filename, making it easy to identify where each file's content begins and ends.
Are my files safe and secure?
Yes, absolutely! All file processing happens locally in your browser. Your files never leave your device and are not stored on any server. This ensures complete privacy and security for your sensitive documents.
What file types are supported?
We support all common text-based file formats including: .txt, .log, .md (Markdown), .js (JavaScript), .css (Stylesheets), .html (Web pages), .json (Data), .xml (Structured data), and .csv (Spreadsheet data).
Can I merge large files?
Yes, you can merge moderately large text files. The tool handles files efficiently, though extremely large files (10MB+ each) might experience slower performance depending on your device's memory and browser capabilities.
Is this tool completely free?
Yes, our Text File Merger is 100% free to use with no hidden charges, registration requirements, or usage limits. We believe in providing valuable tools to everyone without any cost barriers.
Do I need to install any software?
No installation required! Our merger works entirely in your web browser. You can use it on any device with a modern browser - desktop, laptop, tablet, or smartphone. It even works offline once the page is loaded.
How many files can I merge at once?
You can merge as many files as your browser can handle. Most modern browsers support selecting dozens of files simultaneously. There's no hard limit from our side, but very large numbers of files might affect performance.
Can I use this for commercial projects?
Yes, you can use our Text File Merger for both personal and commercial projects without any restrictions. There are no licensing fees or usage limits for commercial applications.