Merge Text Files

Join multiple text files into a single file, in the order you add them, with optional filename headers between sections. Done in your browser.

Runs in your browser — your file never leaves your device

Drag & drop files here

or click to browse — you can select several

Processed entirely in your browser. Your files are never uploaded.

Frequently asked questions

Is Merge Text Files free to use?

Yes — Merge Text Files is completely free with no limits, no watermarks and no sign-up. It runs in your browser, so there is nothing to pay for.

Are my files uploaded or stored anywhere?

No. This tool does all its work locally in your browser using your own device's power. Your files never leave your device and we never see them.

Do I need to install anything or create an account?

No installation and no account needed. Merge Text Files works on any modern browser — Windows, Mac, Linux, Android and iPhone.

How do I use Merge Text Files?

Open the tool, add your file (or paste your content), adjust any options, then press “Merge files”. Your result is ready to download in seconds.

Turn a contacts export into a spreadsheet.

Extract all the text from a PDF as .txt.

Turn a spreadsheet into phone contacts.

Open old .wpd files as PDF.

Firm but polite complaints.

cURL → fetch, axios or Python requests.