AllInOneTools.org provides a wide range of free online tools for hashing, encoding, decoding, encryption, decryption, text formatting, and data generation. Our collection includes MD5, SHA-1, SHA-256, SHA-512, SHA-3, Keccak, CRC, Base64, Base32, Base58, HTML/URL encoders and decoders, as well as JSON and XML validators, formatters, viewers, and QR code generators. Whether you’re a developer, student, or security researcher, AllInOneTools.org is your one-stop solution for fast, secure, and reli