detection

Detect whether pasted CSV-like text uses commas, semicolons, tabs, or pipes, and normalize it to commas.

Upload a CSV or text file and detect its likely byte encoding: UTF-8, UTF-16, or Windows-1252/Latin-1.

Fix mojibake like "café" back to "café" by reversing a UTF-8-decoded-as-Latin-1 mistake.

Detect a leading UTF-8 byte order mark (BOM) in pasted text and strip it.