Encoding & Crypto — Guides & Articles

• Base100 Encode on Windows: Run It in Edge or Chrome

  Published 2026-10-03

  Run Base100 encoding on Windows in Edge, Chrome, or Firefox — no install, no PowerShell script. Map UTF-8 bytes to emoji symbols locally with strict decoding.

  

• ASCII Code Converter on Android: No App Required

  Published 2026-10-03

  Convert ASCII codes to text and back in the Android browser — strict 0–127 range, runs locally in your tab, no app install needed.

  

• Comparing A1Z26 Cipher Translator Methods Side by Side

  Published 2026-10-03

  Compare approaches for using an A1Z26 cipher translator. See how manual lookup, spreadsheet formulas, and the browser tool differ on separators, validation,…

  

• XOR Encryption Online Cheat Sheet: Formats and Keys

  Published 2026-10-03

  XOR encryption online cheat sheet: repeating-key rules, hex vs Base64 options, UTF-8 byte handling, and step-by-step encrypt/decrypt flow in browser.

  

• Vigenere Cipher Decoder: Command Line vs Online Tool

  Published 2026-10-03

  Compare command-line Vigenere scripts with an in-browser decoder, see where each one fits, and decode text using a known repeating A-Z key locally.

  

• Bulk UTF-8 Decode in Browser: Hex, Decimal, and Binary

  Published 2026-10-03

  Bulk UTF-8 decode hex, decimal, and binary byte notation in your browser. Convert up to 200,000 bytes per run with fatal malformed-input checks.

  

• How to Look Up Char Codes on Android Without an App

  Published 2026-10-02

  Find any Unicode character code on Android without installing an app. Paste text into a browser-based tool and read U+XXXX scalar values locally.

  

• Text to Hex for Beginners: A Plain-English Walkthrough

  Published 2026-10-02

  New to text to hex? Learn what UTF-8 byte pairs mean, how each character becomes two hex digits, and how to convert any string to hexadecimal online.

  

• How to Convert Words to Binary the Right Way

  Published 2026-10-02

  Convert words to binary with byte-exact UTF-8 output. See how many bytes each letter uses and how to decode the result without silent replacements.

  

• Text Steganography on iPhone Without Installing Anything

  Published 2026-10-02

  Run text steganography on iPhone in Safari without any app. Hide a UTF-8 message in cover text with zero-width characters and reveal it locally.