Free Online Document Merger

Combine Multiple Text or Word Documents into One

Need to use Document Merger right now?

Combining several separate documents — meeting notes from different sessions, chapters drafted as separate files, contributions collected from different people — into a single file is a genuinely common cleanup task before sharing or archiving, usually done by manually copy-pasting content between open windows.

No sign-upNo uploads 100% free

Files are combined in the order shown above, each with its filename as a heading. Output is a single .docx file.

Features

  • Runs entirely in your browser
  • Privacy-first — your data is never uploaded
  • Real-time, instant results
  • 100% free, no sign-up required
  • Works on desktop, tablet, and mobile
  • No installation needed

Who uses this tool?

Office workersJob seekersFreelancersStudents

About Document Merger

Combining several separate documents — meeting notes from different sessions, chapters drafted as separate files, contributions collected from different people — into a single file is a genuinely common cleanup task before sharing or archiving, usually done by manually copy-pasting content between open windows.

This tool takes multiple .txt or .docx files, lets you reorder them into the sequence you want, and merges them into a single .docx document — each source file's name inserted as a heading before its content, so the combined document stays clearly organized by original source.

Text-only content transfers over — original formatting like bold, italics, and images from source .docx files isn't preserved in the merge, since this focuses on combining plain content correctly rather than replicating every formatting detail from each source file.

How it works

  1. Add your files. Upload multiple .txt or .docx files.
  2. Reorder if needed. Use the up/down arrows to set the final document order.
  3. Merge and download. Get a single .docx combining all files, each labeled by its original filename.

Examples

Three files merged

Input

notes-monday.txt, notes-tuesday.txt, notes-wednesday.docx

Output

merged-document.docx — all three combined, each under its own filename heading.

Frequently asked questions