A modern, fast & essential developer toolkit for Android.
Encode - Decode - Hash - Format - Test
EncodeX is a powerful, lightweight, and modern utility application designed for Android developers, security researchers, and tech enthusiasts. It provides instant text encoding, decoding, JSON formatting, cryptographic hashing, and essential developer tools all wrapped in an elegant dark-themed Material 3 interface.
| Category | Tools Included | Key Capabilities |
|---|---|---|
| Encoding & Decoding | Base64, URL, HTML Entities, Hex, Binary, Unicode | Instant text transformation, URL-safe parsing, UTF-8 unicode code points |
| Developer Utilities | JSON Formatter, JWT Decoder, Regex Tester | Prettify & minify JSON, JWT token parsing, real-time regex matching |
| Cryptography & Hashes | MD5, SHA-1, SHA-256, SHA-384, SHA-512 | Fast Message Digest hashing with batch algorithm computation |
| Timestamps & Identifiers | Unix Timestamp, UUID v4 Generator | Seconds & ms epoch conversion, single & bulk UUID generation (up to 100) |
| User Experience | Favorites, History, Toast Alerts, Dark Theme | Quick access, persistent history tracking, interactive toast notifications |
- Base64: Standard Base64 encoding & decoding with error handling.
- URL Encoder: Safe percent-encoding (
URLEncoder/URLDecoder) for web parameters. - HTML Entities: Converts special characters (
&,<,>,",') to HTML entities. - Hexadecimal: Text to Hex and Hex to UTF-8 text conversion.
- Binary: Converts text into standard 8-bit binary strings.
- Unicode: Parses text into
U+XXXXcode point sequences.
- JSON Tool: Pretty-print with 4-space indentation, minifier, and syntax validator.
- JWT Decoder: Decodes Header & Payload JSON objects with algorithm & expiration inspection.
- Regex Tester: Real-time regex matching with flags (
Ignore Case,Multiline,Dot All). - Timestamp Converter: Auto-detects seconds/milliseconds, converts to local date-time strings.
- UUID Generator: Random UUID v4 generator with single and multi-line options.
- Cryptographic Hashes: One-click hash computation across 5 hashing algorithms.
Developed by Java_nih_deks