Free AI Writing & Study Tools
Lightning-fast browser diagnostics and student writing tools. No signup required.
AI Phrase Checker
Paste your essay and instantly spot overused phrases like "delve into" and "furthermore" — with simpler alternatives suggested.
Sentence Rhythm Checker
See if your sentences are all the same length. Flat rhythm often makes writing feel stiff or generic.
Word Variety Analyzer
Check how repetitive your vocabulary is. Useful for writers who want more varied word choice.
Essay Outline Generator
Input a topic and get a structured, academic multi-level outline customized by essay type.
Thesis Statement Builder
Craft clear, argumentative thesis statement variations from your topic and supporting points.
Cornell Notes Formatter
Organize raw lecture notes or text transcripts into structured, review-friendly Cornell sections.
Debate Argument Builder
Generate structured pro/con arguments with evidence prompts for argumentative writing prep.
Study Flashcard Generator
Extract key concepts and facts from study notes to auto-generate digital study decks.
Essay Length Planner
Calculate recommended word budgets per section and estimate standard writing times.
Citation Generator
Instantly build bibliography citations in APA, MLA, or Chicago format for academic papers.
Readability Score Checker
Evaluate readability index scores like Flesch-Kincaid and Gunning Fog for target audiences.
Word & Sentence Counter Pro
Go beyond basic counts. Check reading time, unique words ratios, and passive voice count.
Plagiarism-Risk Highlighter
Highlight overused phrases and sequences showing common structures flagged by checkers.
Writing Tone Detector
Classify your tone (academic, formal, persuasive, casual) with dynamic confidence scoring.
Writing Complexity Analyzer
Check vocabulary richness, syllable counts, and recommended grade level scores.
Text Similarity Checker
Calculate TF-IDF similarity between text versions to verify paraphrase quality.
Student Productivity Calculator
Assess study parameters and assignment deadlines to generate structured schedules.
Pomodoro++ Writing Timer
Stay focused with an integrated Pomodoro timer tracking writing speeds and count goals.
GPA Impact Estimator
Calculate cumulative GPA targets needed based on credit weightings and target grades.
Refine your draft with Rewrite Mode
After running diagnostics, open Rewrite Mode to improve clarity, rhythm, and word choice in one workspace.