No signup. No credit card. Just useful tools.
Real-time gas prices for ETH, Polygon, Arbitrum, and Base. Updates every 15 seconds.
Validate ETH, BTC, and SOL addresses. Check checksums and format.
Format and validate JSON. Perfect for ABI files. Client-side only.
Test regular expressions with live matching, common patterns, and a quick reference.
Convert between Wei, Gwei, and Ether instantly.
Test your wallet password strength. How long would it take to crack?
Embeddable widgets for your dApp. Gas prices, price tickers, and more.