Turn a word count or a pasted passage into reading time at 200, 250 and 300 words per minute, plus speaking time and an hours-minutes-seconds clock reading. WPM ESTIMATE SPEAKING
| Speed | Minutes | Seconds | H:M:S |
|---|
A task list with three priority levels, click-to-complete rows, a progress bar and an open-versus-done count, saved in the browser so the list survives a reload.
A real SM-2 deck: grade each card Again, Hard, Good or Easy and get true intervals, real due dates and a 21-day forecast.
Write multiple-choice questions, mark the key, then run the quiz shuffled and score it with a review list of every miss.
Read a passage against a timer and get words per minute, character counts and a reading-speed band, or enter a result you timed yourself.
Pull every fenced code block out of Markdown into separate downloadable files, with the language and line numbers preserved.
Shuffle, unscramble or anagram any text: seeded reproducible shuffles, a solve button, and a check of which words are real English.
Mifflin-St Jeor BMR for men and women, the six real activity multipliers, TDEE as BMR times the multiplier, then a lose-500 / maintain / gain-300 goal.
Look at any image or colour through protanopia, deuteranopia, tritanopia or achromatopsia, with a severity dial and a side-by-side split view.
