“We may deliver up to 500 units.”
“We will deliver at least 500 units.”
The second sentence sounds confident. It also makes a different promise.
Fact Fuse is a ufodia tool for taking a careful second look at AI rewrites. Put the approved source beside the rewrite, then review changes to quantities, dates, links, protected wording, limits, and commitments.
Try it in three steps
Open the live app and load the expensive promise example. You can inspect the whole workflow before using your own text.
Compare the drafts and open the findings. Read the quoted evidence for changes such as “may” becoming “will” or “up to” becoming “at least.”
Mark findings reviewed after making your decision, then export the JSON report. You can also add exact phrases you want to protect.
The included workflow runs locally without an account, API key, database, or model download. Draft analysis does not send your text to a server.
Fact Fuse combines observable text differences with language heuristics. It can flag equivalent wording or miss a meaningful change. It does not determine factual truth, and a clear report does not guarantee equivalent meaning.
Try Fact Fuse · Explore the MIT-licensed source
If this helps you catch a changed detail before sending a draft, one coffee helps support ufodia’s fixes, examples, and documentation. Thank you.
Screenshot below: the built-in fictional proposal example, with the original and rewritten text beside the review.
