Your data stays in this browser. No upload, account, analytics, library, or external request. Files: 50 MB max. Paste: 5 MB max. UTF-8 only.

1. Add JSONL

2. Choose policy

Lines over 1 MiB are parsed first. Valid oversized objects remain accepted with a warning; they are never mislabeled malformed only because of size.

Ready. Nothing has been loaded.

Bounded manual help

Need a custom recovery/schema profile?

USD 15 for a profile based on a redacted sample, up to 3 record types, with 1 revision. This is manual assistance—not automatic repair, schema correctness, secret detection, or forensic recovery.

Email about the profile Do not attach production logs, secrets, or personal data to the first email.

Scope and limits

This v1 diagnoses and separates lines locally. It does not edit records, prove schema correctness, guarantee secret detection, provide complete forensic recovery, store files, or send data anywhere.