CSV Validator
Find ragged rows, duplicate headers and quoting problems.
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About this tool
Checks delimited data for the problems that break importers: ragged rows, duplicate or empty headers, and unterminated quoted fields. Each issue is reported with its row number.
Questions
- What causes an unterminated quote?
- An odd number of double quotes, usually because a value containing a quote was not escaped by doubling it. Everything after that point is read as one enormous field.
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