Password Entropy Calculator - Check Security Bit Strength & Crack Time
Count, clean, and format raw copy. This utility analyzes character counts, strips HTML tags, formats capital casing, and audits readability metrics locally in real-time.
✓ 100% Free & Unlimited
✓ 100% Browser Local & Private
✓ No Registration Required
How to use Password Entropy Calculator Online
- Step 1: Type or paste your raw text, draft copy, or HTML markup into the secure board.
- Step 2: Toggle formatting rules (Title Case, Strip HTML, count words, check word frequencies).
- Step 3: Analyze detailed structural reports (sentences, characters, density) and copy your sanitized copy.
Frequently Asked Questions
How are word and character counts calculated?
Word counts are evaluated using strict regex delimiters that identify whitespace boundaries. Special characters, punctuation, and formatting symbols can be configured to be included or stripped.
Why should I clean HTML tags out of pasted text?
Pasting text from websites or rich-text editors often drags hidden HTML tags, style attributes, and tracking classes. Stripping them returns clean plain text suitable for clean pasting.
Does the readability calculator analyze language complexity?
Yes. It analyzes sentence lengths, syllable counts, and structural complexity to compute clear accessibility ratings like Flesch-Kincaid Grade Level.