← back to all toolsSEC · Privacy & safetyPromptMaskLocal-first privacy layer for LLMs that redacts sensitive data before cloud API calls and restores it in responses.view source ↗website ↗★ 127 stars your prompt Jane Doe ${NAME_1} sk-9f2a…c01 ${KEY_1} filter cloud LLM licenseMITlanguagePythonstatusbookmarkedadded2026-06-17categoriesSEC · Privacy & safetytagsbuilding blockpythonprivacypiiopenai-apiself-hostedLeave a review ↗