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development tool

Logfmt to JSON

Parses each line key-value to the log into JSON record array, and keeps the original values such as numbering and booleans as strings.

Logfmt to JSON User manual

  1. Fill in the parameters or select the file according to the form, and check the unit and format first.
  2. Organize level=info and quoted msg fields into structured JSON, which is convenient for local inspection.
  3. Click the processing button to view the results, you can copy or download and save.

Calculation method and processing rules

Parse whitespace-separated key=value pairs, allowing double-quoted values with JSON escapes; reject duplicate keys and unclosed quotes.

scope of use

Up to 500 rows, 100 ASCII keys per row; only support a clear subset of logfmt, do not upload or save logs, and do not automatically infer data types.

Will the input content be saved on the server?

This tool handles input in the browser, and does not upload files or form content. Typing practice scores are only saved in the native browser.

Why may the result be different from other tools?

Up to 500 rows, 100 ASCII keys per row; only support a clear subset of logfmt, do not upload or save logs, and do not automatically infer data types. Please compare the input unit, rounding method, applicable rules and data version first.