Text file combiner controls
Select two or more text-based files. Selected files can be reordered, removed, previewed, and edited before combining.
UTF-8 is recommended. If accents look wrong, try Windows-1252 or ISO-8859-1 before combining.
File labels
Use the separator as a label before each combined file.
Add a separator template to preview the label.
Preview
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About Text File Combiner
Text File Combiner merges multiple text-based files into one clean downloadable file directly in your browser.
Select your files, reorder them, choose the text encoding, edit file content if needed, and add an optional separator before combining.
File labels can number each combined block and add details such as the original file name, base name, or extension. This is useful for notes, logs, code snippets, datasets, chapters, and structured text collections.
Supported formats include TXT, Markdown, CSV, JSON, XML, HTML, CSS, JavaScript, TypeScript, PHP, Python, SQL, YAML, INI, LOG, ENV, SVG, and similar text or configuration files.
All combination happens locally in your browser. The selected files are not uploaded to a server.