Fun / Niche Tools

Search emoji by name and show Unicode codepoints

Convert text to NATO phonetic alphabet or decode NATO words back to letters

Convert text to Morse code and back with audio playback and speed control

Convert between Roman numerals and decimal numbers (1–3,999,999). Supports vinculum notation with underscores for values above 3,999

Convert numbers to words in English, Spanish, or French. Supports cardinals (one, two) and ordinals (first, second)

Convert text to/from 1337 speak

Generate URL-friendly slugs from text

Find and highlight invisible zero-width characters in text

Replace curly/smart quotes with straight quotes and vice versa

Calculate similarity between two text strings (Levenshtein, Jaccard)

Validate ISBN, IBAN, and credit card numbers (Luhn check)

Browse the full ASCII table with decimal, hex, and character values

Bold the leading part of each word to guide the eye while reading

Check two strings, search a word list, or list every arrangement of a word's letters

Convert text to Braille Unicode characters and back

Simulate how hex colors appear under different color blindness types

Generate edge-case test inputs for form validation testing

Test if text reads the same forward & backward

Check a poem fits the 5-7-5 syllable pattern

Count and group emoji present in any text

Corrupt normal text with diacritical fury for fun

aLtErNaTiNg cAsE gEnErAtOr — memes only

Roll standard RPG dice notation — 3d6+2, 2d20-1, mixed

Convert your Earth age to Mercury, Venus, Mars, Jupiter … even Pluto

Flip a fair coin N times — tallies + raw sequence. Optional seed.

Pick a winner from a list — shows the full shuffled order too

Spin a wheel of N options and get the top 5 picks in random order

Generate fantasy/elvish-style names for characters, towns, NPCs

Split compound words (rainbow → rain+bow, moonlight → moon+light)

Typoglycemia-style scramble: keep first+last letter, shuffle middle