Know what was checked and what stayed private.
Every result says where it came from. Website checks never invent file names or pretend a repair happened.
Explicit scan origins
LIVE_PUBLIC_BROWSER_SCAN public target rendered in a real browser HTTP_PREFLIGHT static HTTP only, no browser rendering LOCAL_REPOSITORY_SCAN local target rendered in a real browser GUIDED_DEMO RECORDED_REPLAY SYNTHETIC_LOCALISATION_PREVIEW
What remains local
Repository files, Playwright storage state, provider secrets and repair rollback data remain in the local CLI environment unless the user explicitly chooses another boundary.
What reaches model providers
Nothing in no-AI mode. When configured, only minimised translatable content and context are sent; credentials, hidden form values and detected secrets are excluded.
How evidence is generated
Deterministic rules store the measured value, expected value and predicate. Model suggestions remain advisory and carry confidence plus human-review requirements.
Honest limitations
The Vercel product offers a five-route HTTP preflight and a real Chromium quick scan for one route, selected locales and one viewport. Full route × locale × viewport matrices, authenticated coverage and source repair require the local CLI or a configured browser worker.
BhashaFix works with Unicode text and standard language-and-region codes. Browser measurements decide whether an engineering check passed. Writing suggestions show confidence and can be sent to a person for review.