Free browser tool
Delimiter detector
Estimate whether a file is comma, tab, semicolon, or pipe delimited.
Paste or upload your own data
Processing runs in your browser; sample data is optional.
Output
Comma
3 separators
Tab
0 separators
Semicolon
0 separators
Pipe
0 separators
Run the tool to see output.
When to use it
Use this before a production conversion to verify structure, spot malformed rows, and choose the right FileType Converters option. For repeatable work, move from this browser tool to the converter, API, or MCP server.