15 Free Tools on lectures.space

Dictate notes hands-free using your browser's speech recognition in 50+ languages.

Listen to any text read aloud with word-by-word highlighting and speed controls.

Get an extractive summary of any article or document using the TextRank algorithm.

Extract the most relevant keywords and phrases from any text using the RAKE algorithm.

Analyze the emotional tone of any text with per-sentence sentiment scoring.

Compare two texts and measure their similarity using Jaccard and cosine TF algorithms.

Detect the language of any text using trigram frequency analysis with confidence scores.

Generate customizable QR codes for URLs, text, WiFi, and more with logo overlay support.

Count words, characters, sentences, and paragraphs with reading time and keyword density.

Configurable Pomodoro-style study timer with session logging and break reminders.

Calculate weighted GPA from your course grades and credit hours.

Calculate your final grade from weighted assignments and exams.

Generate APA, MLA, and Chicago citations for books, websites, and journals.

Create and study digital flashcards saved in your browser.

Plan study sessions with time blocks, subjects, and break reminders.