Counts, Time & Speed
Count text, estimate reading or speaking duration, plan typing work and calculate measured reading or typing speed.
Measure word and character counts, reading and speaking time, typing performance, page estimates, proofreading, audiobook length, subtitle speed and five established readability formulas with 16 transparent tools.

Count words, characters, sentences and paragraphs in pasted text with transparent local processing.
Estimate silent reading time from a word count and adjustable reading speed in words per minute.
Estimate speech, presentation or narration duration from word count, speaking pace and pause allowance.
Estimate how long it will take to type a known number of words at an entered typing speed and correction allowance.
Calculate gross and net typing speed from characters typed, elapsed time and uncorrected errors.
Calculate measured reading speed and comprehension-adjusted pace from words, elapsed time and quiz score.
Estimate page count from total words and an adjustable words-per-page layout assumption.
Estimate total word count from a page count and adjustable average words per page.
Estimate proofreading workload from word count, review pace and number of complete passes.
Estimate finished audiobook duration and production workload from manuscript words and production ratio.
Calculate subtitle characters per second and words per minute from timed caption text statistics.
Calculate the English Flesch Reading Ease score from word, sentence and syllable counts.
Calculate the English Flesch-Kincaid grade-level estimate from words, sentences and syllables.
Calculate the modern Gunning Fog readability estimate from words, sentences and complex-word count.
Calculate the SMOG grade estimate from polysyllabic words and sentence count.
Calculate the Coleman-Liau English grade estimate from letters, words and sentences.
This professional collection turns text counts, measured time and documented layout assumptions into transparent estimates. Every page identifies its inputs, formula, rounding, limitations, supporting results, authoritative references and dynamic calculation steps. Text entered in the counter is processed locally in the browser and is not uploaded by the calculator.
Count text, estimate reading or speaking duration, plan typing work and calculate measured reading or typing speed.
Convert between words and pages, schedule proofreading, estimate audiobook production and check subtitle reading rate.
Compare Flesch Reading Ease, Flesch-Kincaid, Gunning Fog, SMOG and Coleman-Liau using visible published equations.