Encoding & Crypto— Guides & Articles

• Looking for a Password Strength Checker Alternative?

  Published 2026-10-11

  A local password strength checker alternative that gives length and pattern feedback without uploading your secret, with NIST-aligned limits.

  

• Password Generator Cheat Sheet: Length, Entropy, and Settings

  Published 2026-10-11

  Password generator cheat sheet: entropy formula, character pools, and length thresholds for a strong random password locally in any browser.

  

• HTML Escape on iPhone: Use Safari to Encode

  Published 2026-10-11

  Open the HTML Entity Encoder / Decoder in iPhone Safari to escape reserved HTML characters without installing an app — local encoding and decoding support.

  

• Hill Cipher Decoder Free No Sign Up: Decode in Your Browser

  Published 2026-10-11

  Decode or encrypt Hill cipher text in your browser with no sign up, no fees, and no server uploads. Type a 2x2 key matrix and A-Z text; get normalized A-Z…

  

• Hex Decoder Explained: A Strict Path From Hex to UTF-8

  Published 2026-10-11

  A hex decoder turns byte-pair hexadecimal into UTF-8 text. Learn the input formats a safe decoder accepts and why fatal validation beats silent replacement.

  

• Is gzcompress online safe to run on UTF-8 text?

  Published 2026-10-10

  Gzcompress online is safe when it runs entirely in your browser. Here is how to spot a local-only gzip Base64 tool and what RFC 1952 requires.

  

• CRC32 Calculator Cheat Sheet: Quick Reference for ISO-HDLC

  Published 2026-10-10

  CRC32 calculator cheat sheet: ISO-HDLC parameters, the cbf43926 check value, text vs hex mode rules, and security limits in one quick reference.

  

• BCC Checksum on Large Text: Byte-Accurate Results

  Published 2026-10-10

  Calculate a BCC checksum on large text without truncation. The tool handles up to 500,000 UTF-8 bytes and returns XOR-8 BCC with the exact byte count.

  

• Caesar Cipher Decoder for Large Text: Read Long Passages

  Published 2026-10-10

  Need a Caesar cipher decoder for large text? Use our browser tool to decode long passages instantly, preserving case, punctuation, numbers, and non-ASCII…

  

• Binary to Text on Windows Without Installing Software

  Published 2026-10-10

  Convert binary to text on Windows in Edge or Chrome — no install, no admin, no PowerShell. Use the free Binary To Text tool with full UTF-8 support.