Data & Formats
41 tools available. All calculations and file processing stay 100% private in your browser.
Convert 16
- CSV Columns to Rows (Unpivot / Melt)Unpivot wide CSV tables into tall row-oriented records (columns to rows transformation).
- CSV Rows to Columns (Pivot)Pivot tall row-oriented CSV datasets into wide multi-column cross-tabulation tables.
- CSV to XML ConverterConvert tabular CSV and TSV spreadsheets into structured, well-formed XML documents.
- CSV to YAML ConverterConvert CSV and TSV tabular text into clean, structured YAML documents.
- JSON to TSV ConverterConvert JSON object arrays into tab-separated TSV format for instant pasting into Excel.
- TSV Columns to Rows (Unpivot)Unpivot wide tab-separated TSV tables into normalized, row-oriented records.
Create 2
Organize & Edit 3
- CSV Replace Column ValuesReplace all values in a designated CSV column with a constant value or sequential pattern.
- Custom Delimiter Column ReplacerReplace values in a column within text using custom delimiters (pipe, semicolon, colon, etc.).
- TSV Replace Column ValuesReplace all values in a designated TSV column with a new constant value or string.
Inspect & Extract 20
- CSV Append Column (Add at End)Append a new column at the very end (rightmost position) of a CSV table with a default value.
- CSV Insert Column (At Position)Insert a new column at any specific index position in a CSV table with a default value.
- CSV Prepend Column (Add at Front)Insert a new column at the very beginning (leftmost position) of a CSV table with a default value.
- CSV Swap Two ColumnsSwap the positions of two specific columns in a CSV table while keeping all other columns intact.
- CSV Transpose (Swap Rows & Columns)Transpose CSV tables by swapping rows into columns and columns into rows.
- Custom Delimiter Column ExtractorExtract specific columns from text separated by custom delimiters (pipe |, semicolon ;, colon :, etc.).