Why convert TXT to DOCX?
- Format and edit — add headings, styles and comments in Word.
- Submit or print — many places require a Word document.
- Fix old files — legacy-encoded text files become readable Unicode documents.
How the conversion works
The file’s encoding is detected, the text is split into paragraphs line by line (or at blank lines), and each paragraph is written to a Word document.
What is a TXT file?
A TXT file contains plain text only: no fonts, layout, images or hidden markup. That makes it the most portable document format there is. It opens on every device and in every text editor, is easy to search and process with scripts, and takes up very little space.
The trade-off is that formatting such as bold text, tables and pictures cannot be stored. Line breaks and blank lines are the only structure a TXT file has.
What is a DOCX file?
DOCX is the default document format of Microsoft Word since 2007, standardised as Office Open XML (ISO/IEC 29500). A DOCX file is a ZIP archive containing XML files for the text, styles, numbering and comments, plus a media folder for images.
Because it is an open standard, DOCX also opens in Google Docs, LibreOffice, Apple Pages, WPS Office and Hancom Office. Older Word files with the .doc extension use a different binary format and are not the same as DOCX.