Etaoin

What's the standard deviation of vowel frequencies in the above paragraph? About 7.2.

How many times does Poe use the word 'bells' in the poem "The Bells", regardless of case? 62.

How many mid-sentence words did the founding fathers capitalize in the Declaration of Independence? 182

Why is the logo an eggplant? Because it looks beautiful on small screens.

Etaoin was originally designed to help crack substitution ciphers in any language or set of characters. However, the same algorithms that enabled efficient cryptanalysis also gave it the power to deliver practically any sort of quantifiable information about a text.

Uncover hidden trends in any textual data, whether it be to:
see which words you or others overuse in academic essays
see what you or others are focusing on in their writing, consciously or otherwise
reveal flaws in a random number generator or encryption algorithm

Unlike other text analyzers, Etaoin is fully regex-compatible, supports all characters, and provides sophisticated editing tools.