anonyma.chat webapp
same features as the Chrome browser extension, but here at your fingertips.
JSON works as a companion app to the extension.
type or paste the prompt you want to anonymize. there is not character limit.
anonymize your prompt and watch the magic happen. protect your info from LLMs.
Before you start…
By using this tool you accept our
Terms of Use
and
Privacy Policy.
Local mappings live in your browser for 48 hours only.
how it works
local encryption. zero workflow changes. complete privacy protection.
instantly scans your input for names, numbers, and sensitive entities with advanced NER recognition and 200+ pattern heuristics.
encrypts and scrambles sensitive information with an on-device cipher — nothing leaves your browser. no servers, no data sharing.