sandboxmax

Log & Metrics Data Minifier

Pre-loaded with a deliberately messy analytics export: whitespace-padded numbers, an UPPERCASE boolean, empty cells, and a quoted event name containing a comma. Auto-detection cleans the types as it converts, and the compression stats show exactly how much structural fat gets trimmed.

runs 100% in your browser — your data is never uploaded

  1. 1Load your CSVPaste raw text or drop a .csv file — parsing is instant and stays on your machine.
  2. 2Map the schemaColumn headers appear automatically; force each field to string, number, or boolean, or trust auto-detect.
  3. 3Compress & copyFlip on minify and truncation, watch the payload shrink, and copy prompt-ready JSON.
drag & drop a .csv file here, orbrowse

Schema mappingcolumn → JSON type

    Parsed with a built-in quote-aware CSV reader — commas and line breaks inside quoted fields are handled correctly, and your data never leaves this tab.

    Tokenomics compression engine— trim the payload before it hits a prompt window

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    JSON preview

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