Here’s a complete responsive code for an All-in-One Unit Converter Tool — it includes conversion for:

Here’s a complete responsive code for an All-in-One Unit Converter Tool — it includes conversion for: ✅ Length ✅ Weight ✅ Temperature ✅ Area ✅ Volume ✅ Speed ✅ Time ✅ Energy ✅ Pressure ✅ Power It uses the free js-quantities library (from https://unpkg.com/js-quantities@1.4.0) for accurate unit conversions and provides colorful, modern styling — all in one HTML file with no API keys required. ---

🌈 All Units Converter Tool

Select Category: Length Weight Temperature Area Volume Speed Time Energy Pressure Power Enter Value: From: To:

Result: —

✨ Built with ❤️ using js-quantities library ✨

--- 🌟 Features: ✅ All major unit categories supported ✅ Uses js-quantities for reliable unit conversions ✅ Fully responsive & mobile-friendly ✅ Colorful gradient UI ✅ Automatically updates unit lists when category changes ✅ Error handling for invalid inputs Would you like me to add a “Convert History” list (showing previous conversions with timestamps)?