For school · For work · From the moment you walk in

Be ready for anything.

Preplet turns lectures, meetings and presentations into transcripts. Preplet will transform your Notes into preparation and study guides.

Hack your brain and turn it into a learning machine so you are ready for that exam, that pitch, that presentation or the podium — with our AI tools and AI Assistant.

Start Prepping Free
Tomorrow's final exam Monday's board presentation Your thesis defense The client pitch A best-man speech

In school

Snap a pic of your textbook or whiteboard to a full study kit.

  • Snap notes into quizzes & flashcards
  • Finals mode: a semester in one guide (paid plans)
  • CoWork with classmates in groups
  • Kid Mode for younger learners

At work

From an hour-long meeting to a one-page brief.

  • Meeting transcription & summaries
  • Outlines for decks, talks, and reports
  • Rehearse the pitch with targeted Q&A
  • Share prep kits and notes with your team

Features

Everything you need to walk in ready

Preplet transforms how you prepare — from passive reading to active, adaptive learning.

AI-Powered Prep

Preplet turns your notes into quizzes, flashcards, and study sessions tailored to how you learn. Just snap, upload, or paste.

CoWork Sessions

Prepare with friends or teammates in real-time group sessions. Share materials on a group Board and track progress together.

Smart Review

Adaptive spaced repetition focuses on what you need to practice most, right when you need it. Never cram again.

Talk to Preplet

Chat with an AI that knows your material inside and out. Ask questions, get explanations, rehearse the hard parts.

Snap to Study

Point your camera at any textbook page, whiteboard, or handwritten notes — Preplet does the rest.

Safe for All Ages

Built-in Kid Mode with parental controls. COPPA-compliant, no ads, no data selling. Prepare safely at any age.

How It Works

Four steps to ready

From notes to knowledge in under a minute.

1

Capture

Snap a photo of your notes, record the meeting, paste text, or upload a PDF.

2

Build It

Preplet analyzes your content and generates quizzes, flashcards, and summaries.

3

Drill It In

Adaptive sessions focus on your weak spots. Chat with Talk to Preplet to go deeper.

4

Walk In Ready

Track your progress and walk into every exam, pitch, and presentation with confidence.

30s
Notes to Quiz
32
Languages
24/7
AI Tutor, on any plan

Why Preplet

Built different, on purpose

Most AI study apps are chat wrappers. We built Preplet from the ground up for how people actually learn, prepare together, and keep kids safe.

Feature
Preplet
Other AI study apps
CoWork Sessions — real group study
Included
—
Kid Mode with parental approvals — COPPA compliant
Included
—
On-device storage for your privacy
Default
Cloud only
AI-analyzed transcription — on-device recording or prerecorded audio files
Included
—
Talk to Preplet — context-aware chat on your notes
Yes
Generic chat
Snap-to-Study camera capture
Yes
—
Built-in Pomodoro + study calendar
Yes
—
Session = folder (everything you need in one place)
Yes
Scattered

Comparison reflects publicly available information about competing AI study apps as of 2026.

FAQ

Questions, answered

Everything you want to know before you dive in.

Is Kid Mode actually safe for children?
Yes. Kid Mode is fully COPPA compliant — we take your children's safety seriously. Parents know exactly who their children interact with and determine how long via our verifiable parental consent (VPC) system. Kids never see ads, never have their data sold, and parents can revoke access at any time.
What kinds of files can I study from?
PDFs, Word docs, slides, typed notes, photos of handwritten pages, textbook pages, and lecture audio recordings. Preplet turns any of them into summaries, outlines, key terms, flash cards, and quizzes automatically.
Is my content private?
Yes. Your personal study content lives on your device by default. We keep an encrypted backup on our servers strictly for account recovery — we do not train AI models on your content, and we do not sell your data. CoWork group sessions sync only between invited members.
Can I study offline?
Most reading, flash cards, and quizzes work offline once a session has been generated. AI features like Talk to Preplet and new-quiz generation need an internet connection because they call our AI models.
How big can a CoWork group get?
On Freemium you can join a group. On any paid plan you can host your own CoWork Sessions, invite up to 10 members per group, and share study sets directly with the group. We're experimenting with larger classroom-sized groups — stay tuned.
Can I cancel anytime?
Anytime. Cancellation takes effect at the end of your current billing period, and you keep all your study content even after you downgrade to the free plan. Sessions above the free plan's active limit are archived, not deleted, and you can restore them at any time. No "gotcha" fees, no retention calls.

Walk in prepared.

Free to start. No card required.

Start Prepping Free