Free Student & Board Exam Tools

Free tools, one job each

Every tool here does one small job instantly and then gets out of your way. They run entirely in your browser — nothing you type or calculate is sent to our servers.

• AI revision flashcards — interactive 3D active recall decks for Class 10 & 12 with formulas, definitions, and CBSE examiner tips.
• Chemical equation balancer — check any textbook equation in seconds and see the reaction type; the page explains the inspection method so you can do the next one by hand.
• Percentage & CGPA calculator — convert results into percentage, CGPA and division under the standard CBSE convention, and work backwards from a target cut-off.
• Timetable generator — turn your subjects and available hours into a weekly schedule with learn/practise/revise blocks.
• Formula sheets — chapter-wise Maths, Physics and Chemistry lists designed for the write-from-memory recall routine.
• Quick quiz — five rapid questions to test yourself; the full adaptive quizzes live in the WhatsApp bot.
• Printable flyer — a one-page A4 poster with the WhatsApp QR code for notice boards and study groups.

Where the tools fit in exam preparation

The tools handle the mechanical work around studying — converting results, checking equations, generating schedules, listing formulas — so your limited hours go to actual learning. The learning itself happens with NCERT and your study guides; the bot on WhatsApp is the layer that answers doubts, runs daily quizzes and keeps your revision on schedule. A practical weekly rhythm: generate your timetable on Sunday, quiz yourself daily, use the balancer and formula sheets when the chapter needs them, and re-check your percentage target after every test.

All tools are free and always will be. They exist to support AI Study Guru's WhatsApp tutor — if you find them useful, send hi on WhatsApp and try the free daily teaching prompts.