CSV Validator & Viewer

Validate CSV structure, preview data in a table format, and convert to JSON. Supports custom delimiters and quoted values.

Delimiter:

First row is header

Input CSV

Preview

Preview will appear here after validation

Use quotes to wrap values containing commas or newlines. Double quotes escape quotes.

Common delimiters: comma (,), semicolon (;), tab, and pipe (|).

First row can be column headers. All rows must have the same number of columns.