Preparing exports for a CRM, spreadsheet, database import or repeatable hand-off between systems.
Free tool / CSV Cleaner and Mapper
CSV Cleaner and Mapper
Clean inconsistent CSV or TSV data, map columns to a target schema and export safer files without uploading customer data.
Current status: LiveRepair data before integration
Available now
Clean inconsistent CSV or TSV data, map columns to a target schema and export safer files without uploading customer data.
Open the free tool →- Bring
- CSV or TSV files and an optional target-column schema.
- You get
- Cleaned CSV, visible change summary and reusable mapping JSON.
- Know the limit
- Deterministic cleanup cannot decide the business meaning of ambiguous columns.
The five file and AI engineering tools run in your browser without an account, provider call or analytics. The workflow map can optionally hand a result to the project form only when you choose.
The tool parses the table locally, removes exact duplicates and empty rows, neutralises spreadsheet formulas and applies a visible column mapping.
Map Customer ID, Full Name and Email Address to a target import schema, inspect ten preview rows and download the mapping contract.
- Does my input leave the browser?
- The five file and AI engineering tools run in your browser without an account, provider call or analytics. The workflow map can optionally hand a result to the project form only when you choose.
- Does the result prove the system is ready?
- Deterministic cleanup cannot decide the business meaning of ambiguous columns.