FREE · TEXT TOOLS
Text File Combiner.
Concatenate local UTF-8 files with a custom separator.
How to use Text File Combiner
Choose the input, adjust settings and generate locally. Inspect the exported result before sharing.
How it works
Concatenate local UTF-8 files with a custom separator. Up to 20 files and 1 million combined characters; browser-selected file order. Documents remain on your device.
Example
Choose a local file or use the displayed editable text example.
Questions about Text File Combiner
Is Text File Combiner free, and do I need an account?
Yes. This tool is free to use in your browser without an account. Processing takes place on your device.
What are the limits and what should I check?
20 MiB combined input. Office archives: 1,000 entries and 50 MiB expanded. Excel: 50,000 stored workbook cells; selected sheet maximum 20,000 cells, 2,000 rows and 100 columns. Up to 20 files and 1 million combined characters; browser-selected file order. Review the result before using it in your work.
Is my input sent to a server?
Your input is processed in your browser and is not uploaded by this tool. Files and pasted text are cleared when the page is refreshed. Normal website requests are still required to load the page and its libraries. Read the privacy explanation.