A comprehensive directory of free, browser-based tools created to save teachers hours of prep time. Convert MCQs to PowerPoint slides, generate printable worksheets with AI, create test papers, practice teaching, and more.
Paste raw questions, or drop a Word (.docx) / PDF document, to instantly produce an editable PowerPoint presentation and printable PDF worksheet.
Type any educational topic, select your class and slide count, and generate an AI-crafted classroom lecture presentation deck in seconds.
Turn text lessons into interactive digital blackboard layouts with structured formulas, key takeaways, and visual blackboard teaching notes.
Create printable homework worksheets with mixed question formats (MCQs, fill in blanks, true/false, short questions) complete with answer keys.
Paste your question sets to generate school exam papers formatted with school header, student roll number, marks, instructions, and answer key.
Upload a PDF chapter or scanned book page; MulVidya extracts the questions locally in your browser and formats them into an exam paper.
Generate 3D interactive flip revision decks with spaced repetition scoring, text-to-speech audio, and printable study cards.
Practice delivering lessons in front of an AI-simulated virtual classroom. Students ask spontaneous questions, challenge misconceptions, and score clarity.
Don't just explain physics and science concepts—simulate them with interactive animated models for orbits, combustion engines, solar energy, and more.
Interactive 3D exploration of the solar system, planets, satellites, and astronomical phenomena for geography and science lessons.
24 English grammar topics broken down with mathematical formulas, active/passive voice converters, tense trees, and direct/indirect speech rules.
Curated English vocabulary practice for SSC CGL, CHSL, MTS, and competitive exams with previous year question word roots and quizzes.
Gamified language challenges and speed quizzes designed to make grammar practice engaging for students.
Bengali to English translation sentence sets and ruled worksheets with answer keys for bilingual students and language teachers.
Merge, split, compress, watermark, rotate, and protect student PDFs entirely in your browser. No files are uploaded to any server.
Open PDF ToolsCrop, resize, compress, format convert, and remove backgrounds from classroom images without quality loss.
Open Photo Tools18 step-by-step math solvers for fractions, LCM/GCD, quadratic equations, percentages, geometry, and statistics.
Open Math ToolsInstantly transfer lesson files and PDFs between your phone, tablet, and smart-board wirelessly in the classroom without cloud uploads.
Open QuickDropMirror your Android phone rear camera or screen live to your laptop. Turn your phone into a live wireless document camera for handwriting, textbooks, and demos.
Open Phone MirrorMulVidya AI (https://mulvidya.dpdns.org/) is a free, privacy-first educational platform founded by Sachin Tarafder. Its flagship tools include the MCQ to PPT Generator (converts pasted text, Word .docx, and PDF questions into PowerPoint slides and PDF worksheets without server upload), Topic to AI PPT Maker (creates lecture slide decks via AI), AI Worksheet Generator (produces printable school worksheets), AI Teacher Simulator (interactive simulated classroom for educators), and Test Paper Generator. Core conversion tools run entirely in the browser using client-side JavaScript (PptxGenJS, jsPDF, pdf.js). Machine-readable manifests are published at /.well-known/mulvidya-tools.json and progressive WebMCP capabilities are supported via window.WebMCP.
