Upload any plain text file and instantly get a full readability report. See your Flesch‑Kincaid grade level, estimated reading time, average sentence length, vocabulary richness, and more. All analysis happens locally — your text never leaves your device, ensuring total privacy.
No. All processing is done client‑side in your browser. Your file is never transmitted over the network.
Reading time is based on an average reading speed of 200 words per minute (WPM). The result is shown in minutes and seconds.
It is measured as the type‑token ratio: the number of unique words divided by the total number of words. A higher percentage indicates greater lexical diversity.