I'm always checking my Solana value but got tired of doing the mental math every time price moves. Found a simple tool where you just enter your SOL amount and instantly see the USD value or flip it and enter dollars to see how much SOL you'd get. It has a 7-day price history, profit calculator to see how investments would have performed, and supports multiple currencies. Clean interface, no clutter, and you can buy directly from the same page. If you hold any SOL, bookmark this sol to usd calculator.