TextDiffy

什么是 TextDiffy？

Hi Product Hunt! 👋 TextDiffy started as a personal frustration — every time I needed to compare two texts or format JSON, I had to sign up somewhere, deal with ads, or trust a tool with my data. So I built a clean, fast, private alternative: 14 tools in one place, 100% client-side, free forever. Would love your feedback — what tool would you add next? 🙏