Available on web & Android
CastIQ

Turn any video, PDF or photo
into study material, in seconds.

Notes, quizzes, flashcards, mind maps, slides, an AI Writer & a question solver — from a YouTube link or your own files.

15,000+ students trust CastIQ for the quality we deliver.

3 free generations to startCustomizable difficulty, length & depthAffordable plans · no auto-debit10+ languages

One input, seven study tools

Paste a link or upload a file — pick what you want back, and fine-tune it to how you study.

AI Notes

Drop a YouTube link, PDF, audio, or image — get structured, well-organized notes in under a minute.

Quiz

Auto-generated MCQs from your content, with explanations for every answer.

Flashcards

Flip-card sets built from any source — question on the front, answer on the back.

Mind Maps

A visual map of how the topics in your source connect, pinch-and-drag to explore.

AI PPT

Turn a video or file into a ready-to-present slide deck, pick a theme and slide count.

Question Solver

Upload a question paper and get step-by-step solutions for every question.

AI Writer

Detect AI-written text, humanize your writing, draft UPSC/IELTS/SSC essays, and get instant, constructive feedback.

Made to fit how you study

Every generation is tunable — pick the level of detail you actually need.

Quiz: 5–50 questionsDifficulty: easy · medium · hardNotes: short · medium · detailedMind-map depth10+ languages

How it works

1

Paste a link or upload a file

A YouTube video, a PDF, a photo of your notes, or an audio recording.

2

Pick a tool & customize

Notes, quiz, flashcards, mind map, slides, or the AI Writer — then set question count, difficulty, length or depth.

3

Get it in under a minute

Read, flip through cards, attempt the quiz, or download your slide deck.

CastIQ

Stop retyping. Start generating.

Your first generation is free — no card required.

Get CastIQ on Google Play