jon.glass / Tools

Sieve /siv/

Shake raw evidence into clean CSVs. Map columns once, normalize time to UTC, drop the noise, and get output ready for Mill and Spoke. Nothing leaves your browser.

Example data

Load

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Drop a CSV, TSV, JSON or NDJSON file here, choose a file, or paste below.

Map & clean

each field uses its first filled column

Timestamps without a zone are

Remove duplicate rows

Merge the same process start logged by two sources within sec

Use process file names, not full paths, in edges

Drop rows containing (comma separated)

Recipe: copy or apply a saved mapping

Load

Map & clean

Output