Data Tool

Convert & clean CSV, Excel, and JSON files in one command

Open Source Developer Tools GitHub發布於 2026年7月30日

什麼是 Data Tool？

Bulk CSV/Excel/JSON converter and data cleaner that runs 100% locally — no uploads, no privacy risk. Drop duplicates, trim whitespace, and remove empty rows in one command. CLI mode for power users, interactive mode for beginners. Free version handles 200 rows/file.

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