ThunderStudy AI FAQ: 150 questions and answers

ThunderStudy AI is the free AI study toolkit of ThunderStudy. It turns topics, notes, photos, PDFs and YouTube links into mind maps, flashcards, practice quizzes and formula sheets, and offers a study chat.

Yes. ThunderStudy AI tools are free to use. You do not need to pay to generate maps, cards or quizzes.

The ThunderStudy AI tools are powered by the Tiny model, ThunderStudy's own setup for study help. It is tuned for structured, exam-focused answers, but like any AI it can make mistakes.

ThunderStudy AI is built by Wondermayank, the independent student developer behind ThunderStudy and ThunderTest.

The official address is ai.thunderstudy.indevs.in. Treat other websites using the ThunderStudy AI name with caution, and see the official domains list.

No. It is a separate set of study tools built for exam preparation, and it is not an official product of any other AI company.

AI Mind Map, AI Flashcards, AI Mock Test Maker, AI Formula Sheet, AI Chatbot Study, Tiny AI Chat and Self Care AI. More tools may be added over time.

You can try the tools without paying. Saving may use your browser storage, and some features may ask you to sign in, so follow the prompts on the page.

Yes. It is designed for phones and also works on tablets and laptops in any modern browser.

English gives the best results. It may also work with notes in other languages such as Hindi, but check the output carefully.

No. AI tools help you revise and practise faster, but they do not replace teachers, textbooks, previous year papers or the official syllabus.

It produces structured study outputs, such as levelled mind maps, flashcards, quizzes and formula sheets, from your own material, instead of only a free-form chat reply.

AI Mind Map turns a topic, notes, a photo, a PDF chapter or a YouTube link into a structured mind map, in Quick mode with 2 levels or Deep mode with 3 levels. It is part of ThunderStudy AI.

Open ThunderStudy AI, choose AI Mind Map, add your input (a topic, pasted notes, a photo, a PDF or a link, where the tool supports it) and generate. Then review and save the result.

Yes. AI Mind Map is free to use on ThunderStudy AI, with no payment needed to start.

AI Mind Map suits students revising a chapter who want the big picture of a topic on one page.

The map is a summary, so it may leave out details. Check it against your textbook and add any branch that is missing.

Give a clear topic or well-formatted notes, choose Deep for full chapters and Quick for last-minute revision.

AI Flashcards creates question and answer cards from a topic or your notes, with a know-it and revise-again way of reviewing them. It is part of ThunderStudy AI.

Open ThunderStudy AI, choose AI Flashcards, add your input (a topic, pasted notes, a photo, a PDF or a link, where the tool supports it) and generate. Then review and save the result.

Yes. AI Flashcards is free to use on ThunderStudy AI, with no payment needed to start.

AI Flashcards suits anyone who needs to memorise definitions, formulas, dates and facts.

Cards can contain mistakes or vague questions, so check important facts before you memorise them.

Paste short, focused notes one chapter at a time and review the revise-again pile every day.

AI Mock Test Maker builds a practice quiz from a topic or your own notes, so you can test yourself on exactly what you studied. It is part of ThunderStudy AI.

Open ThunderStudy AI, choose AI Mock Test Maker, add your input (a topic, pasted notes, a photo, a PDF or a link, where the tool supports it) and generate. Then review and save the result.

Yes. AI Mock Test Maker is free to use on ThunderStudy AI, with no payment needed to start.

AI Mock Test Maker suits students who want chapter-level practice beyond ready-made ThunderTest papers.

Generated questions are practice material and may not match exact exam difficulty or may contain errors.

Name the exam and topic, ask for a clear difficulty level and read the explanation of every wrong answer.

AI Formula Sheet collects the key formulas of a chapter on one page, while Formula Story Mode explains them through short stories. It is part of ThunderStudy AI.

Open ThunderStudy AI, choose AI Formula Sheet, add your input (a topic, pasted notes, a photo, a PDF or a link, where the tool supports it) and generate. Then review and save the result.

Yes. AI Formula Sheet is free to use on ThunderStudy AI, with no payment needed to start.

AI Formula Sheet suits Physics, Chemistry, Maths and quantitative aptitude students.

Always verify formulas, units and conditions against your textbook, because one wrong symbol can cost marks.

Name the chapter and level, then test the sheet with a worked example.

AI Chatbot Study is a study chat that explains concepts step by step and helps with doubts. It is part of ThunderStudy AI.

Open ThunderStudy AI, choose AI Chatbot Study, add your input (a topic, pasted notes, a photo, a PDF or a link, where the tool supports it) and generate. Then review and save the result.

Yes. AI Chatbot Study is free to use on ThunderStudy AI, with no payment needed to start.

AI Chatbot Study suits students who get stuck on a concept at an odd hour when no teacher is around.

It can be wrong or out of date, and it is not a replacement for a teacher or the official syllabus.

Ask one clear question at a time, mention the exam and level and ask it to show the steps.

Tiny AI Chat is a friendly chat with Tiny, the ThunderStudy mascot assistant, for quick questions and light conversation. It is part of ThunderStudy AI.

Open ThunderStudy AI, choose Tiny AI Chat, add your input (a topic, pasted notes, a photo, a PDF or a link, where the tool supports it) and generate. Then review and save the result.

Yes. Tiny AI Chat is free to use on ThunderStudy AI, with no payment needed to start.

Tiny AI Chat suits students who want a quick, friendly answer or a little encouragement.

Tiny is meant for casual help and not for detailed solutions, so use the study tools for in-depth work.

Keep questions short and switch to AI Chatbot Study for longer explanations.

Self Care AI offers gentle support for study life, such as routines, break ideas and encouragement. It is part of ThunderStudy AI.

Open ThunderStudy AI, choose Self Care AI, add your input (a topic, pasted notes, a photo, a PDF or a link, where the tool supports it) and generate. Then review and save the result.

Yes. Self Care AI is free to use on ThunderStudy AI, with no payment needed to start.

Self Care AI suits students who feel overloaded and want simple habits to stay balanced.

It is not a medical, mental health or crisis service. If you are struggling, talk to a trusted adult, a doctor or a counsellor.

Ask for small, realistic routines instead of a perfect timetable.

Choose Topic, type a chapter name or question such as Fundamental Rights or Photosynthesis, pick Quick or Deep and generate.

Be specific. Add the exam, subject and level, for example NEET Biology Photosynthesis, so the result matches what you need.

A topic alone depends on what the AI already knows, so details may be missing or outdated. Paste your own notes for results that match your syllabus.

Mind maps, flashcards, the mock test maker, formula sheets and the study chat all start well from a simple topic.

Choose Paste, add your text in the box (there is a character limit) and generate a map, cards or a quiz from it.

Paste one chapter or one section at a time, with clear headings, for cleaner and more accurate results.

Very long text may need to be split, and messy or badly copied text gives messy results. Clean the text before you paste it.

All the study tools, including mind maps, flashcards and the mock test maker, work with pasted notes.

Choose Photo, upload a clear image of typed or handwritten pages (JPG, PNG or WebP) and the text is read from the picture to build your result.

Use good light, hold the camera straight, avoid shadows and capture one page at a time.

Blurry, curved or very messy handwriting may be misread, so check the extracted text before relying on the result.

Mind maps, flashcards and the mock test maker can work from a photo, depending on how clearly it is read.

Choose PDF, upload your file (up to about 20 MB) and generate. Text-based PDFs work best.

Use one chapter at a time instead of a whole book, so the result stays focused and accurate.

Scanned PDFs without readable text, password-protected files and very large files may not work well. Split or convert them first.

Mind maps, flashcards and mock tests can all be built from a PDF chapter.

Choose YouTube, paste the video link and press Fetch. The captions are used to build your mind map or notes.

Pick a lecture with clear captions and a single topic, and choose Deep for longer videos.

Videos without captions cannot be used, and automatic captions can contain errors. Use only videos you are allowed to learn from.

Mind maps and notes work best from a video, and you can then turn the result into flashcards.

Quick builds 2 levels and is fast to scan. Deep builds 3 levels with more sub-branches and detail, which suits full-chapter revision.

Choose Quick for fast revision or short topics, and Deep for new or complex chapters where you want more detail.

Quick maps have 2 levels and Deep maps have 3 levels, so Deep shows sub-topics inside each branch.

Switch the toggle and generate again. You can keep both versions by saving each one.

Usually yes, because Deep reads and organises more detail. Large inputs take longer in both modes.

Yes. Adjust your input, change the depth and generate again until it fits what you need.

Quick. It gives you a clean overview to scan without drowning in detail.

Deep, because the extra level shows how ideas connect, and you can then turn the map into flashcards.

No. AI can make mistakes, miss details or oversimplify. Treat the output as a study aid and verify important facts with your textbook or official sources.

Yes, like other AI tools it can state something confidently that is wrong. Double-check dates, names, numbers and anything you will memorise.

Compare them with your textbook, check units and conditions, and test them with a simple worked example before you use them.

Be careful. Use AI to understand the method, but recompute the numbers yourself or check them with your book.

Trust the textbook or the official source, and ask the AI to explain its reasoning. Report the mistake so it can be improved.

Be specific, name the exam and level, keep notes tidy and give one chapter at a time. Good input gives noticeably better output.

They are summaries, so some details may be missing. Add your own branches for anything your syllabus needs that the map left out.

It can try, but unclear handwriting may be misread. Use a clear photo and check the extracted text.

It works with what you give it. Add the missing topic to your notes, or ask for it by name, and generate again.

Not always. The AI's knowledge may be out of date, so always check the latest syllabus and news on official sources.

Send the input, the output and what is wrong through the contact page with a screenshot so it can be reviewed.

No. Nobody can honestly predict exact exam questions. Use AI to practise concepts and patterns, not to guess papers.

We aim to collect as little as possible. Read the privacy policy at wondermayank.in/privacy for exactly what is collected and how it is used.

Check the privacy policy for current details. As a precaution, upload only study material and avoid anything with personal information.

No. Do not upload ID cards, marksheets with personal details, bank documents or other sensitive files. Use study material only.

Please check the privacy policy for the current answer, and avoid pasting anything private or confidential.

Saved decks are stored in your browser on the device you use, so clearing site data can remove them. Export what matters.

Yes. Use the delete option on a saved deck. Clearing site data in your browser also removes everything saved locally.

Not unless you share them. Saved items stay on your device unless you export or send them yourself.

Pasting a public video link is fine. The tool reads the video's captions and does not need access to your YouTube account.

It is built for study. Younger students should use it with a parent or teacher's guidance and avoid sharing personal information.

Only use material you have the right to use. Do not upload pirated or leaked paid content, and use your own notes where possible.

Yes. Mind maps can be saved as PDF, PNG or SVG, so you can print them or keep them for offline revision.

Yes. Save the deck in your browser and return to it later, and export or copy your cards if you want a backup.

Saved decks live on the device and browser where you saved them, so they do not follow you to another device. Export a copy to move them.

Yes. Export it as PDF or PNG and print it. SVG gives the sharpest result for large prints.

Export the image or PDF and share the file. Keep sharing personal and non-commercial and mention where it came from.

Personal study use is fine. For public or commercial use, ask first through the contact page and read the copyright page.

PDF uploads up to about 20 MB are supported. Split larger files into chapters.

Yes. PDF, PNG and SVG files open without internet on any device.

Wait a few moments, then refresh and try again with shorter input. Check your internet and update your browser.

Make sure it has selectable text, is not password protected and is under about 20 MB. Split large files or convert scanned pages to text first.

Retake the photo in good light, keep the page flat and sharp, and try one page at a time.

The tool needs captions. Try a video with captions, or paste the transcript into the Paste option.

Try Deep mode, add more detail to your notes or split a big topic into subtopics and generate each one.

Say the language you want in your input and generate again. English usually gives the best results.

Limits may apply to keep the service available for everyone. If you reach one, wait and try again later.

Allow downloads in your browser, check storage space and try another format, such as PNG instead of PDF.

Refresh, clear the cache, disable heavy extensions or try another browser. If it continues, report it with a screenshot.

Use the sun and moon button on the site and turn off your browser's forced dark mode so the colours display properly.

Update your browser, zoom to 100 percent and rotate the screen. If it still looks wrong, report your phone model and browser.

Send the steps, a screenshot, your device and your browser through the contact page so it can be fixed.

ThunderStudy AI can help you paste NCERT chapters and make Deep mind maps for each domain subject. Keep the official CUET UG syllabus beside you and verify what the AI produces.

List the areas (language papers, the domain subjects you choose and the General Test), make a Quick mind map for each, build flashcards for facts and formulas and use the AI Mock Test Maker for weekly quizzes. Then test yourself on ThunderTest.

ThunderStudy AI can help you turn each chapter's formulas into flashcards and a one-page formula sheet. Keep the official JEE Main syllabus beside you and verify what the AI produces.

List the areas (Physics, Chemistry and Mathematics), make a Quick mind map for each, build flashcards for facts and formulas and use the AI Mock Test Maker for weekly quizzes. Then test yourself on ThunderTest.

ThunderStudy AI can help you build Deep mind maps of Biology chapters and flashcards for NCERT facts. Keep the official NEET UG syllabus beside you and verify what the AI produces.

List the areas (Physics, Chemistry and Biology), make a Quick mind map for each, build flashcards for facts and formulas and use the AI Mock Test Maker for weekly quizzes. Then test yourself on ThunderTest.

ThunderStudy AI can help you make shortcut flashcards for quant formulas and Quick mind maps for static GK. Keep the official SSC CGL syllabus beside you and verify what the AI produces.

List the areas (reasoning, quantitative aptitude, English and general awareness), make a Quick mind map for each, build flashcards for facts and formulas and use the AI Mock Test Maker for weekly quizzes. Then test yourself on ThunderTest.

ThunderStudy AI can help you revise grammar rules and vocabulary with flashcards. Keep the official SSC CHSL syllabus beside you and verify what the AI produces.

List the areas (reasoning, quantitative aptitude, English and general awareness), make a Quick mind map for each, build flashcards for facts and formulas and use the AI Mock Test Maker for weekly quizzes. Then test yourself on ThunderTest.

ThunderStudy AI can help you make Quick mind maps of general awareness topics. Keep the official SSC MTS syllabus beside you and verify what the AI produces.

List the areas (numerical aptitude, reasoning, English and general awareness), make a Quick mind map for each, build flashcards for facts and formulas and use the AI Mock Test Maker for weekly quizzes. Then test yourself on ThunderTest.

ThunderStudy AI can help you make banking-awareness flashcards and mind maps of monetary policy topics. Keep the official IBPS PO syllabus beside you and verify what the AI produces.

List the areas (reasoning, quantitative aptitude, English and, in the main exam, banking and general awareness), make a Quick mind map for each, build flashcards for facts and formulas and use the AI Mock Test Maker for weekly quizzes. Then test yourself on ThunderTest.

ThunderStudy AI can help you revise banking terms and abbreviations with flashcards. Keep the official IBPS Clerk syllabus beside you and verify what the AI produces.

List the areas (reasoning, quantitative aptitude, English and, in the main exam, general and financial awareness), make a Quick mind map for each, build flashcards for facts and formulas and use the AI Mock Test Maker for weekly quizzes. Then test yourself on ThunderTest.

ThunderStudy AI can help you make flashcards of economy and banking news you read each week. Keep the official SBI PO syllabus beside you and verify what the AI produces.

List the areas (reasoning, quantitative aptitude, English and banking awareness), make a Quick mind map for each, build flashcards for facts and formulas and use the AI Mock Test Maker for weekly quizzes. Then test yourself on ThunderTest.

ThunderStudy AI can help you keep a running flashcard deck of banking and current affairs terms. Keep the official SBI Clerk syllabus beside you and verify what the AI produces.

List the areas (reasoning, quantitative aptitude, English and general awareness), make a Quick mind map for each, build flashcards for facts and formulas and use the AI Mock Test Maker for weekly quizzes. Then test yourself on ThunderTest.

ThunderStudy AI can help you make mind maps of quantitative topics and flashcards for vocabulary. Keep the official CAT syllabus beside you and verify what the AI produces.

List the areas (Verbal Ability and Reading Comprehension, Data Interpretation and Logical Reasoning, and Quantitative Ability), make a Quick mind map for each, build flashcards for facts and formulas and use the AI Mock Test Maker for weekly quizzes. Then test yourself on ThunderTest.

ThunderStudy AI can help you paste news articles and turn them into Quick mind maps and flashcards. Keep the official CLAT syllabus beside you and verify what the AI produces.

List the areas (English, current affairs including general knowledge, legal reasoning, logical reasoning and quantitative techniques), make a Quick mind map for each, build flashcards for facts and formulas and use the AI Mock Test Maker for weekly quizzes. Then test yourself on ThunderTest.

ThunderStudy AI can help you create flashcards for science, history and geography facts. Keep the official NDA syllabus beside you and verify what the AI produces.

List the areas (Mathematics and the General Ability Test), make a Quick mind map for each, build flashcards for facts and formulas and use the AI Mock Test Maker for weekly quizzes. Then test yourself on ThunderTest.