Word Merger Command Line
Okdo Word Merger Command Line is a focused Windows tool that converts Word and RTF into Word and RTF. Process whole folders in one batch. Everything runs offline, so your files never leave your computer.

Key features
Advanced capabilities
- ✓Batch combine multiple Word or RTF documents into one master file with command line.
- ✓Supports MS-Office 2007 and later files.(*.doc, *.docx, *.docm).
- ✓Supports big file size for merging Word or RTF documents.
- ✓Batch merge Word RTF document with wildcard characters. eg: *.doc, aa*.doc, bb??.doc.
- ✓Preserve documents properties like: Content, Images, Chart, Table, frames, range etc.
- ✓There are 3 ways to specify the files to be merged:
- ✓1. Specify Word RTF file path that you want to merge.
- ✓You can use the wildcards like *.doc if you want to merge all files in a special format.
- ✓2. Load document path from a text file.
- ✓3. Merge all files in specified folder.
- ✓Supports insert Page Break Between Documents, when you need it.
- ✓Fast merging speed with high-quality output.
- ✓Customize the output path and output format like: *.doc, *.docx, *.docm, *.rtf.
- ✓Supports overwrite existing output file.
Supported formats
➡️ Input
Word File *.doc, *.docx, *.docm
RTF File *.rtf
⬅️ Output
Word File *.doc, *.docx, *.docm
RTF File *.rtf
Command-line usage
Okdo Word Merger Command Line runs from a DOS command prompt. Change to the installation folder, then invoke the executable using the syntax below.
wordmerger.exe [options] <source files> -dest= <output file>Options
Why convert with Okdo
What customers say
Converted a 300-page document in seconds. Preserves the original layout, fonts and images.
Switched our team to Word Merger Command Line and the batch conversion alone saves us hours every week. Handles encrypted and password-protected documents.
Great value for a one-time purchase. Files never leave the PC — ideal for compliance.
We bought the one-time license and never looked back — no subscription, free updates. Files never leave the PC — ideal for compliance.
We handle confidential client files, so Word Merger Command Line running 100% offline was the dealbreaker. Batch mode processes whole folders in one click.
Compared three converters; Word Merger Command Line was the only one that preserved our layout on Word File *.doc → Word File *.doc. Clean interface with practically no learning curve.