Studizy logo
Education · Learning Growth

Studizy

Studizy turns a course document — a PDF, a slide deck or a photo of handwritten notes — into an interactive revision sheet, with a structured summary, flashcards, quizzes, mind maps and an AI-generated audio recap.

Active GDPR compliant Free plan · Free trial Freemium No public API 13+ Verified by Guidaio
Overview

What is Studizy?

Studizy is a revision assistant aimed at students. You hand it a course and it gives you back a study sheet — not a three-paragraph automatic summary, but a rebuilt document you can read, question and listen to.

The input is deliberately forgiving: a PDF, a DOCX or PPTX file, a slide deck, a photo of handwritten notes taken with the built-in scanner, pasted text, or simply a description of what you need to revise. Creation runs in four steps — choose the document, give it a title, pick a level of detail, generate. Studizy first reads the file, detects its chapters and proposes a structure you can adjust before anything is produced.

Three levels of detail are offered. Express keeps to the essentials, with roughly five questions and five cards per lesson and short summaries. Standard balances depth and coverage, at about eight of each, with worked examples. Detailed covers everything, at roughly fifteen of each, with exhaustive summaries and tables.

From a single sheet you get a summary rewritten section by section, condensed cheat sheets, swipeable flashcards, multiple-choice quizzes with an explanation after every answer, an audio recap with synchronised captions and playback from 0.5× to 2×, a mind map per theme, experimental diagrams and charts, and a timed mock exam whose correction points to the exact gaps to revise, by topic and by format.

A conversational assistant called Buddy indexes your documents and answers questions about them with citations and sources. Sheets stack up in a library with folders, search and a bin; each can be shared by link or exported to PDF, and a duel mode lets up to four friends compete on the questions from the same sheet.

The service is published by Studizy SRL, a Belgian company registered in Brussels, and runs in the browser as well as through iOS and Android applications. Its own terms state plainly that the material is produced by a language model, may diverge from the original course, and replaces neither a teacher nor a professional correction.

What it does

  • Turn a PDF, slide deck or photo of your notes into a structured revision sheet
  • Generate quizzes and flashcards drawn from your own document
  • Listen to an AI audio recap of any chapter, with synchronised captions
  • Sit a timed mock exam and get a correction that names your gaps by topic
  • Visualise a chapter as a mind map or a diagram
  • Ask an assistant questions about your course and get answers with sources
  • Export a sheet to PDF or share it by link
Audience

When to use Studizy / When not to

A quick filter to help you decide if Studizy is the right fit.

When to use Studizy

  • Secondary school and university students revising a dense course before an exam
  • Anyone who revises on the move and would rather listen to a chapter than reread it
  • Students working from handwritten notes or lecture slides rather than a clean textbook
  • Learners who want to test themselves on their own material instead of a generic question bank
  • Tutors and teachers preparing revision material from their own course documents

When not to use Studizy

  • Anyone expecting a graded or authoritative correction: the terms state the tool replaces neither a teacher nor a professional marker
  • Under-13s, who are not allowed to use the service at all
  • Developers looking for an API: none is published or documented
  • Schools and universities wanting an LMS integration, class management or shared teacher accounts
  • Buyers who need a published price before committing, since no amount is displayed anywhere
Get started

How to use Studizy

A typical end-to-end flow, from setup to results.

  1. Create an account with a six-digit code sent by email, or sign in with Google or Apple
  2. Start a new sheet from the library
  3. Upload a PDF or slide deck, scan a page of notes, paste text, or describe what you want to revise
  4. Give the sheet a title
  5. Let Studizy read the document and detect its chapters, then adjust the proposed structure if needed
  6. Choose a level of detail: Express, Standard or Detailed
  7. Launch the generation and watch it work through chapters, summaries and exercises
  8. Open the activities menu to move between summary, cheat sheets, flashcards, quizzes, mind maps and audio
  9. Ask Buddy about anything in the chapter and check the sources it cites
  10. Export the sheet to PDF, share it by link, or challenge a friend to a duel on its questions
Quick read

Pros & Cons

Pros

  • Quiz and flashcard questions come from the document you uploaded, not from a generic bank
  • One upload produces summary, cheat sheets, flashcards, quizzes, audio, mind map and mock exam
  • Revision away from the screen is genuinely usable, with captions and variable playback speed
  • The input is tolerant: PDFs, slides, handwritten notes photographed, scanned pages or pasted text
  • A permanent free plan with a monthly credit allowance, and no card required to start
  • The publisher is fully identifiable, with its Belgian company and VAT numbers printed in both legal documents
  • The privacy policy is unusually precise, with a legal basis per purpose and retention periods in figures

Cons

  • No price is published anywhere, and the paid tier was not open to payments when this record was compiled
  • The paid tier goes by two different names depending on where you meet it, Studizy Plus and Studizy Premium
  • The public site is limited to a home page and two legal pages: no pricing, features, about or contact page
  • Terms and privacy policy exist in French only, while the interface is served in six languages
  • The publisher itself warns that generated content may diverge from the original course
  • Sheets made in the previous version must be converted or they stop being listed in the library
  • Diagrams and charts are still presented as an experimental preview
Pricing

Pricing & Plans

There is a permanent free plan, and no bank card is required to start using the service. Consumption is measured in credits: one credit buys a sheet, a quiz round, or fifteen minutes of audio, and the monthly allowance refills each month. The first audio note of every sheet is always free, even with no credits left. Beyond that, a paid tier and top-up credit packs are announced. No amount is published: neither the website, nor the application bundles, nor either app store listing states a price, and the figures are only fetched at the moment the paywall is displayed. At the time of this review the product itself indicated that the paid tier was not yet open to payments. A seven-day free trial is announced, cancellable at any time.

Plan 1
  • Free — permanent plan with a monthly credit allowance
  • a weekly cap on document uploads
  • and the first audio note of every sheet included
  • quizzes
  • mind maps
  • podcasts
  • PDF exports
  • diagrams and the detailed mode are limited beyond a first use. No price.
Plan 3
  • Credit top-up packs — bought on top of the monthly allowance
  • do not expire and are not reclaimed at the monthly refill. No price published.
Special offers — Referral programme: share a personal invite link and, when your friend subscribes, both of you receive seven days of the paid tier · Thirty minutes of audio recording granted to both the referrer and the new user when an account is opened through an invite link · Seven-day free trial on the paid tier, cancellable at any time · A 'Referrer of the Month' contest appears in the interface, offering a laptop to whoever invites the most friends — no dates or rules are published, so treat it as observed rather than as a running offer
Prices and plans listed above may evolve. Always check the official pricing page before subscribing.
Trust & Privacy

Data, GDPR & hosting

A consolidated view of how Studizy handles your data.

GDPR overview

The implementation is concrete rather than declaratory. The privacy policy names Studizy SRL as controller with its enterprise number, sets out four processing purposes each with its own legal basis — performance of the contract, legitimate interest for service improvement and for aggregated analytics, and legal obligation — and gives figures for retention. Seven rights are listed: access, rectification, erasure, restriction, portability, objection, and withdrawal of consent, exercised by email with a stated 30-day reply. The Belgian Data Protection Authority is named as the supervisory body, and a breach notification within 72 hours is promised. Transfers outside the EU are covered by the EU-US Data Privacy Framework where the subprocessor is certified, otherwise by Standard Contractual Clauses. No Article 27 representative is needed, the controller being established in the Union.

Who owns the data?

The terms are explicit on this point: you keep ownership of every document you upload. In return you grant Studizy SRL a non-exclusive, royalty-free licence, limited to operating and improving the service and to whatever is needed to generate your sheet. The graphics, the code and the Studizy brand remain the publisher's property. The company itself is the data controller, and it states that your data is never sold. Only four named subprocessors handle it: two language-model providers, a hosting platform, a database provider, plus Google if you sign in with a Google account. You can delete your account, and everything in it, from the settings at any time.

Reuse rights

Whatever you generate stays yours to use. Sheets, summaries, cheat sheets, flashcards, quizzes and audio recaps can be exported as PDF, shared by link with anyone, printed, or reused in revision with no permission to ask. Nothing in the terms restricts what you may do with the output for your own study. Two limits apply, and both are aimed at abuse rather than at normal use: you may not extract the generated sheets in bulk, and you may not reuse the service to train a competing model. You must also hold the rights to whatever you upload in the first place.

Data retention & training

Retention summary
Uploaded documents and the sheets generated from them are kept as long as needed to run the service, and for no more than 24 months after your last interaction; you can ask for them to be deleted sooner at any time. Analytics events are kept for up to 24 months in pseudonymised form. Technical logs are kept for 30 days. Deleting your account removes your data with it, and can be done directly from the settings without contacting support. The publisher states that data is never sold, and that database content is encrypted at rest and in transit.
Trains on customer data
Unclear
Subprocessors disclosed
Yes
GDPR contact

Hosting summary

The privacy policy names no hosting country. It names subprocessors and where they are established: Vercel Inc. (United States / EU) for hosting the application and its server functions, and Supabase Inc. (United States, EU infrastructure) for the database that stores your sheets and their content, stated to be encrypted at rest and in transit. Two language model providers, Anthropic PBC and Fireworks AI, are named as United States entities, and Google LLC only if you sign in with Google. Transfers outside the European Union are covered by the EU-US Data Privacy Framework where the subprocessor is certified, otherwise by Standard Contractual Clauses with additional technical measures where needed. Beyond what the publisher declares, the application back-end services observed during this review are deployed on Microsoft Azure in its France Central region, and the website is served from a European edge node — neither of which appears in the published documentation.

Hosting regions
EU
Watch-outs

Things to keep in mind

Risks and trade-offs to weigh before adopting Studizy.

  • Outsourcing the work of summarising can cost you the learning it produces: rewriting and condensing a course is itself an act of memorisation, and reading a generated sheet is not the same thing
  • The publisher warns that the generated material may diverge from the original course; revising only from the sheet means revising a version of the course you have not checked
  • The terms are explicit that this is not a marking service and replaces neither a teacher nor a professional correction, so a good quiz score is not evidence you are ready
  • The applications call on several third parties — a cloud host, two analytics providers, error tracking, support chat, payment and advertising pixels — that the privacy policy does not list
  • The privacy policy states that usage measurement runs on the publisher's own infrastructure without a third-party advertising subprocessor, while the shipped applications embed two external analytics services
  • Your course documents may carry personal information without your noticing; the policy asks you to avoid uploading sensitive material, which puts the check on you
  • No price is published and the paid tier was not open to payments at the time of review, so the long-term cost of relying on the tool cannot be assessed in advance
Setup

Setup & Integrations

Technical difficulty

Very low. There is nothing to install or configure: the service runs in any browser, or through the iOS and Android applications. An account is needed to keep your sheets, opened with a six-digit code sent by email or with a Google or Apple sign-in. A guided walkthrough accompanies the first sheet, and a sample document is offered to anyone who has no course to hand. The only interface constraint worth knowing is that editing a document's chapter structure requires a computer, or a tablet held in landscape.

Deployment

Web appMobile appIOS appAndroid app

Apps stores

Supported languages

EnglishFrenchDutchGermanSpanishItalian
Company

Behind Studizy

Company name
Studizy SRL
Founded
06/05/2025
Country of origin
🇧🇪 Belgium
UBO
Nils Lopez Martin
UBO country
🇧🇪 Belgium
Domain registrar country
🇺🇸 United States
Legal contact
Support contact
Official links

Resources

All the official URLs gathered for verification and reference.

FAQ

Frequently asked questions

What can I upload to Studizy?
PDFs, DOCX and PPTX files, slide decks, a photo of handwritten notes taken with the built-in scanner, pasted text, or simply a description of what you want to revise.
What does Studizy actually produce from my course?
A structured summary rewritten section by section, condensed cheat sheets, flashcards, multiple-choice quizzes, an audio recap, mind maps per theme, experimental diagrams, and a timed mock exam.
Is there a free plan?
Yes, a permanent one, with no bank card required. It comes with a monthly credit allowance that refills each month and a weekly cap on document uploads.
How much does the paid tier cost?
No amount is published anywhere — not on the site, not in the applications, not in the app stores. When this record was compiled, the product itself stated that the paid tier was not yet open to payments.
Is there a free trial?
Yes, seven days are announced on the paid tier, cancellable at any time. Referring a friend who subscribes earns seven more days for both of you.
Are there mobile applications?
Yes, on both the App Store and Google Play, and both listings point back to the publisher's own domain. The service also runs in any browser.
Is there a minimum age?
Thirteen. Minors must confirm they are using the service with the agreement of a parent or guardian, who may also request the deletion of a minor's data.
Who publishes Studizy?
Studizy SRL, a Belgian private limited company registered in Brussels under enterprise number 1023.051.674, incorporated on 6 May 2025.
Is my course material used to train AI models?
The documentation does not say. It grants a licence limited to operating and improving the service, and lists the improvement purposes, but it never addresses model training either way and offers no opt-out.
How long is my data kept?
Uploaded documents and generated sheets for at most 24 months after your last interaction, analytics events up to 24 months in pseudonymised form, and technical logs for 30 days. You can delete your account and all its data at any time.
Conclusion

Should you pick Studizy?

Studizy does one thing and does it broadly: it takes a course document and returns everything a student would otherwise build by hand — a rewritten summary, cheat sheets, flashcards, quizzes, an audio recap, a mind map and a mock exam. The design choice that matters is that the questions come from the document you uploaded rather than from a generic bank, which is what separates it from a plain summariser.

The product is young and visibly moving. The company was incorporated in May 2025, the mobile application was rebuilt from scratch in August 2026, and sheets created in the previous version still have to be converted. Some features carry that youth openly: diagrams and charts are labelled experimental, and the terms state that the scope and availability of the service may change without notice.

The main uncertainty is commercial rather than technical. No price appears anywhere, the paid tier goes by two different names depending on where you meet it, and at the time of this review the product itself indicated that payments were not yet open. Anyone budgeting for this tool will have to ask, or wait.

Against that, the publisher is unusually easy to verify: a Belgian company with its enterprise and VAT numbers printed in both legal documents, a privacy policy that names its subprocessors, gives a legal basis per purpose and states retention periods in figures, and self-service account deletion. The gap worth knowing about is that the applications call on several third parties the privacy policy does not list. For a student weighing it up, the free plan is the honest way in: it is permanent, needs no card, and shows within one upload whether the output matches the course.