Prompt Diff · Browser-only · 5-metric comparison
Two prompts walk into a ring. One wins.
Paste any two AI prompts. We score both on Clarity, Context, Structure, Specificity, and Hallucination Risk — then declare a winner with the reasoning.
Prompt A
Prompt B
How it works
Paste both
Drop a quick prompt vs. a polished one — or two of your team's drafts.
See the metrics
We lint both prompts locally, score each on 5 dimensions, and detect the task type.
Pick a winner
The card at the bottom shows which prompt wins each metric and explains the reasoning.