KeepFacts
Catch exact facts changed or dropped by AI rewrites
What it does
KeepFacts compares a trusted source with an AI rewrite, summary, or translation and flags changed, missing, or added exact facts. It runs locally in your browser, needs no account or AI key, and is open source.
本地核对 AI 改写、摘要与翻译中被改变、遗漏或新增的日期、数字、金额和必保内容。无需登录，文本不会上传。
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