Practical utilities · 16
TOOLKIT
Focused tools for blockchain, data and everyday development. Fast, direct and built to get out of your way.
01SnapshotCapture and analyze token holdings for any wallet address across multiple blockchain networks. Export comprehensive holder data as CSV for NFT projects and token analysis.02AllowlistCreate, manage, and distribute NFT project allowlists. Collect wallet addresses, generate unique codes, and track registrations for exclusive access.03Image converterConvert images to optimized WebP format with advanced features: batch processing, cropping, resizing, quality control, and aspect ratio presets. Perfect for NFT metadata and web optimization.04Address listValidate and clean blockchain address lists for Ethereum, Bitcoin, Solana, ApeChain, Base, and Polygon. Remove duplicates, check formats, and export clean lists.05List ToolsSort lists alphabetically/numerically, randomize order, remove duplicates, shuffle items06Unit converterConvert between Ethereum units: Wei, Gwei, and ETH. Essential for gas calculations, transaction amounts, and smart contract interactions.07MetadataCreate and generate NFT metadata JSON files with attributes, descriptions, and images. Perfect for ERC-721 and ERC-1155 collections with live preview.08DeployerCompile, deploy, and verify smart contracts on Ethereum networks. Supports multiple testnets and mainnet with automatic Etherscan verification.09Random stringGenerate secure random strings for passwords, API keys, tokens, and unique identifiers. Customizable length with alphanumeric and special characters.10Hash GeneratorGenerate various hash types (SHA-256, MD5, Keccak-256) for strings, contracts, or files11QR Code GeneratorGenerate QR codes for wallet addresses, contract addresses, or URLs. Perfect for NFT projects and crypto users. Supports batch generation from CSV files.12Base64 Encoder/DecoderEncode/decode text, images, or data to/from Base64 format. Useful for metadata and data handling.13Timestamp ConverterConvert between Unix timestamps and human-readable dates. Important for blockchain timestamps and scheduling.14Text Case ConverterConvert between UPPERCASE, lowercase, Title Case, camelCase, snake_case, etc. Useful for code formatting.15Number Base ConverterConvert between decimal, hexadecimal, binary, and octal. Essential for blockchain addresses and smart contract work.16Color ConverterConvert between HEX, RGB, HSL, HSV color formats. Perfect for designers and developers.