TXT File Merger

Upload multiple .txt files, reorder them, set a separator, and download a single merged file.

Select multiple .txt files to merge

TXT File Merger — Voyager Daily

Voyager Daily’s TXT File Merger makes it simple to combine multiple text files into a single, organized document in seconds. Whether you’re consolidating notes, joining log files, preparing transcripts, or merging exported data for analysis, this tool removes manual copy-paste work and keeps your text clean and ready for use.

Key Features

  • Merge two or more TXT files into one unified file.
  • Drag-and-drop upload and reorder files before merging.
  • Choose separators between files: newline, custom delimiter, or numbered headings.
  • Remove duplicate lines or trim extra whitespace automatically.
  • Support for different encodings (UTF-8, ANSI) with automatic detection and conversion.
  • Download merged result as .txt or .csv for spreadsheet import.

How to Use TXT File Merger

  1. Click Upload or drag your TXT files into the tool area.
  2. Reorder files by dragging thumbnails into the desired sequence.
  3. Select a separator — simple newline, custom text, or automatic numbered sections.
  4. Optionally enable Remove duplicate lines or Trim whitespace.
  5. Click Merge and download the combined file when ready.

Practical Uses & Examples

  • Writers & Students: Combine chapter drafts or lecture notes into a single document for editing and submission.
  • Developers & Sysadmins: Merge multiple log files or configuration snippets for troubleshooting and analysis.
  • Researchers: Consolidate survey exports or raw text data before preprocessing.
  • Business: Join meeting transcripts, receipts, or text exports into a single archive file.

Advanced Options

For power users, the TXT File Merger includes advanced options like adding numbered section headers automatically, inserting timestamps between file contents, preserving original file names as comments, and converting encodings to UTF-8 for consistent downstream processing. These features are useful when preparing files for automated pipelines or archival.

Tips & Best Practices

  • Preview the merged output before downloading to verify order and separators.
  • Use the duplicate-line remover to clean logs or combined lists.
  • When merging files from different sources, normalize encoding to UTF-8 to avoid garbled characters.
  • For CSV-ready output, choose Download as CSV and set a suitable delimiter to ease import into spreadsheets.

Privacy & Security

Voyager Daily processes files securely and removes uploaded data after the merge operation. Avoid uploading sensitive personal or confidential files if you require local-only processing; for such cases, use trusted offline tools. We do not share your files with third parties.

Try Voyager Daily’s TXT File Merger to combine your text files quickly and reliably — fast, user-friendly, and free for everyone.