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Prompt diff
Paste two versions of a prompt side by side. See a clean word-level diff, token counts for each version, and the token delta. Great for tracking prompt drift across iterations.
20 tokens
25 tokens
Word-level diff
+41 chars−22 charsdelta+5 tokens
You are aan helpfulexpert assistanttechnical writer. Answer the user's question in two shortcrisp, well-cited paragraphs.
Edit either side diff updates instantly. Nothing leaves your browser.