Text Joiner
Join multiple lines into a single line using a custom delimiter (comma, space, pipe, etc.). Useful for turning lists into CSV-style text. Runs locally in your browser.
Input
Output
Tip: You can verify in DevTools → Network that nothing is uploaded.
About this Text Joiner
Text Joiner transforms your text instantly according to specific rules. This tool processes your input locally in your browser.
Use this tool to clean, format, or prepare text for your workflow. All processing happens locally — nothing you paste is sent to a server.
- Process text data quickly without external tools
- Transform content for development workflows
- Clean and format text for analysis
- Enable Auto to transform as you type
- Upload text files directly from your device
- Download the result when done
FAQ
No. Everything runs locally in your browser. Nothing you paste is sent to a server.
After the page loads once, it will typically keep working offline (unless you hard refresh with no cache).
No. Your input stays in your browser. Only optional preferences like theme or language may be stored.
Any plain text. You can paste text directly into the input box.
One item per line works best. The tool joins all lines using your selected delimiter.
Many versions ignore empty lines. If yours keeps them, you can remove empty lines first using Remove Empty Lines.
Use a comma for CSV. If values contain commas, you may need quoting rules or a dedicated CSV tool.