Developer Toolbox

Developer Toolbox - fast, privacy‑friendly developer utilities for iOS & iPadOS. Free tools: Base64 encoder, color converter, font preview, JSON formatter, URL encoder. Plus unlock code formatter, hash/HMAC generator, QR codes & more. All processing happens locally. Your data never leaves your device. Terms of Use/EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/