Check your data.
Map a small synthetic sample to a Lians memory request locally in your browser. Nothing is uploaded.
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.
Each profile checks different required fields. "v1" identifies this preflight mapper, not a guaranteed API version. Selecting one does not run Lians.
or paste UTF-8 text
No sample loaded.
Nothing leaves this page during analysis.
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.
NEEDS MAPPING
Local schema preflight result.
0 / 0REQUIRED FIELDS MAPPED
NO REQUEST CANDIDATEREQUEST PROJECTION