CLF File Converter

This tool ingests CLF or Combined CLF log lines and outputs structured records in CSV, JSON, or Excel. It preserves core fields such as host, ident, user, datetime, request, status, size, referer, and user_agent. Conceptually, the processor tokenizes each line, normalizes quoted segments, and maps the data to a stable schema suitable for analytics pipelines. It handles variants of CLF, corrects common formatting issues, and produces consistent data types for downstream tools. The value lies in enabling reliable log ingestion for IT operations, security analytics, web analytics, and data engineers who need reproducible exports for dashboards, SIEM feeds, or data lakes. Unique differentiators include robust handling of malformed lines, flexible field projection, support for batch and optional streaming modes, UTF-8 input with normalization, and easy export to multiple formats from a single input. Core features cover validation, schema customization, per-line error reports, and a simple replay mechanism for reprocessing updated logs. Use cases include migrating historical logs to a new analytics platform, feeding log data into dashboards, performing quick audits of access patterns, or generating sample datasets for testing. The tool aims to minimize manual parsing time, reduce errors in field alignment, and accelerate integration with data pipelines and BI workflows.