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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.

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.

This is the first check, not the full proof.

This page checks sample structure locally. It does not start Lians or any integration.

An immutable homelab beta snapshot is available. Run it on your Docker host with the bundled synthetic scenario, an explicitly acknowledged already-deidentified bounded JSON sample, or a streaming homelab-dataset/v1 NDJSON dataset. Laptop, workstation, and dedicated profiles are hard safety envelopes—not advertised throughput.

Public GitHub Actions run 30709159493 passed ↗ for the lightweight synthetic proof and contract checks at commit e6bd75b. It did not run your dataset. A local scenario or capacity receipt covers only the exact validated input, host, build, and selected profile; it is not a general compatibility, capacity, security, compliance, performance, or production-readiness certification.

Open the immutable beta snapshot ↗ or request a scoped diagnostic.