A collection of useful tools for developers, designers, crypto enthusiasts, and curious minds. If you find them useful and want to support the project, you can do so via the wallets link.
Format and validate JSON with syntax highlighting
DevEncode and decode Base64 strings
DevDecode JWT tokens and view header and payload
DevGenerate UUID v4 and NanoID identifiers
DevGenerate MD5, SHA-1, SHA-256 hashes
DevConvert between Unix timestamps and dates
DevEncode and decode URL strings
DevTest regular expressions with live matching
DevConvert between Wei, Gwei, and ETH
CryptoConvert addresses to EIP-55 checksum format
CryptoFormat and validate ENS names
CryptoView and format NFT metadata JSON
CryptoCalculate Ethereum gas fees
CryptoGenerate visual patterns from wallet addresses
CryptoCompress images with quality control
DesignResize and crop images
DesignGenerate favicons from images or text
DesignConvert images to pixel art
DesignCreate CSS gradients with live preview
DesignGenerate CSS box-shadow code
DesignExtract color palettes from images
DesignCheck color contrast for accessibility
DesignGenerate QR codes for URLs and text
DesignGenerate secure random passwords
FunGenerate random usernames
FunGenerate fake user profiles
FunConvert text to emoji or ASCII art
FunGenerate meme-style text
FunCreate glitchy text effects
Fun