DevCodec - Developer Encoding/Decoding Toolkit
croclab.dev · Developer Tools
Media
5 items
Description
Developer toolkit: Base64, URL, JWT, HTML encode/decode, timestamp, hash, password, QR code & regex tester. DevCodec is a powerful all-in-one developer toolkit for encoding, decoding, and everyday utilities. 🛠️ Features: • Base64 Encode/Decode - Support Unicode characters • URL Encode/Decode - Standard encodeURIComponent • JWT Decoder - Parse Header, Payload, and check expiry • HTML Entity Encode/Decode - Convert special characters • Timestamp Converter - Seconds/Milliseconds ↔ DateTime • Hash Generator - MD5 and SHA-256 • Password Generator - Secure random passwords with crack time estimation • QR Code Generator - Auto https://, center logo embedding, multi-size download • Regex Tester - Real-time highlighting, 32+ templates, code export (JS/Java/Python/Go) ✨ Highlights: • Clean, modern UI with dark/light theme support • Bilingual support (English/Chinese) • One-click copy functionality • No network requests, 100% local processing • Zero permissions required Perfect for web developers, backend engineers, and anyone working with encoded data.