Paste source code, env files, or any raw text - NULLO scans every line for secrets and PII.
Enter any public URL. NULLO fetches and analyzes the page for trackers, exposed data, and bad headers.
Upload a .env, .json, .yaml, .pdf, or any document. NULLO reads it and reports every risk.
Three steps: submit input, Fable 5 AI analyzes it, get a plain-language security report in seconds.
Paste source code, env files, or any raw text - NULLO scans every line for secrets and PII.
Enter any public URL. NULLO fetches and analyzes the page for trackers, exposed data, and bad headers.
Upload a .env, .json, .yaml, .pdf, or any document. NULLO reads it and reports every risk.
Three steps: submit input, Fable 5 AI analyzes it, get a plain-language security report in seconds.
Scan anything.
Stay private.
Text • URLs • Files • Instant reports