Your files stay on your device Multi-Format log parser Drop logs in a dozen formats and get one filterable field table with per-field counts and a CSV export. Add a log and press Parse. The sample is JSON Lines with nested fields; every format on the list parses the same way into one field table. Detection reads the shape of each source, so a weird file can be guessed wrong; forcing the format fixes it. Stamps that already carry an offset or a Z keep their own offset, offset-less stamps resolve against the zone you picked, IIS date and time fields read as GMT, and BSD syslog stamps carry no year at all, so they stay as raw text. The parser reads what is in the text and nothing more: it does not validate signatures, join records across sources, or tail a live stream. OptionsParse More network tools - CloudTrail analyzer (/network/aws-cloudtrail-log-analyzer) - Fine-tune JSONL formatter (/ai/jsonl-formatter) All network tools (/network) Was this tool useful? YesNo Canonical HTML: https://nutter.tools/network/multi-format-log-parser Markdown version: https://nutter.tools/network/multi-format-log-parser.md Plain-text version: https://nutter.tools/network/multi-format-log-parser.txt Agent index: https://nutter.tools/llms.txt