Enter source text to begin.
Output actions
RFC-4180-style parsing
The state-machine parser supports quoted delimiters, doubled quotes, embedded line breaks, CRLF or LF input, empty fields, uneven rows, and UTF-8 text.
Strings by default
Values remain strings, so identifiers such as 00123 and 0007 are not converted to numbers. Dates and large integer IDs are never guessed.
Rows and headers
With headers enabled, duplicate or blank names receive stable unique names and short rows receive empty values. Without headers, rows become JSON arrays.
Practical input limit
Input is limited to 6 MB of text. Small files, common 100 KB and 1 MB inputs, and representative 5 MB workloads are supported locally; larger work should use a streaming or command-line workflow.