Check your data shape before we talk.
Bring a small synthetic or de-identified sample. We will map its structure to a Lians request profile locally in your browser—without uploading records or asking you to create an account.
CSV, JSON, or NDJSON. UTF-8 only, up to 2 MiB, 100 records, 50 fields, and 4,096 characters per value. Checks stop after five seconds.
Check a safe sample.
Use synthetic data whenever possible. Do not use customer exports, credentials, personal data, PHI, financial account details, raw prompts, or confidential production material. The local scanner may miss sensitive data. You remain responsible for ensuring the sample is safe and lawful to use.
Add your sample.
No sample loaded.
Confirm the mapping.
Suggestions use field names and local format checks. Each source field may map to only one target. Changing a selection updates the result.
Local schema preflight result.
0 / 0REQUIRED FIELDS MAPPED
NO REQUEST CANDIDATEREQUEST PROJECTION
