AI JSON Data Generator

AI JSON generator from PDF: structured data any tool can read

Upload a PDF, report, spec, or set of notes and get a JSON file with a stable, self-describing schema — consistent key names, records in a top-level array, and no prose or code fences wrapping the output. Built for developers and analysts who need a document as data.

See every file format

Free to start. One lifetime AI creation on the Free plan. No credit card required.

contract_obligations.json
Example output from a services agreement PDF
[
  {
    "clause_id": "4.2",
    "title": "Payment terms",
    "obligation": "Client pays invoices within 30 days of receipt.",
    "deadline_days": 30,
    "source_page": 4
  },
  {
    "clause_id": "7.1",
    "title": "Confidentiality",
    "obligation": "Both parties keep disclosed information confidential for the term.",
    "deadline_days": null,
    "source_page": 7
  }
]

Schematic example. Every record uses the same keys; a null means the source did not state the value, and nothing is wrapped in prose or code fences.

How it works

From document to JSON in three steps

The JSON Export tile inside Scholarly's AI File Creator turns your material into a single, machine-readable file.

  1. 01

    Add your sources

    Upload PDFs, Word docs, PowerPoints, spreadsheets, or text files, pick files from your library or Google Drive, or paste a URL. Use up to 3 sources and choose specific PDF page ranges.

  2. 02

    Pick JSON Export and describe the records

    Choose the JSON Export tile. In custom instructions, name the keys you want on each record and what counts as one record — a clause, a product, a study, a glossary entry.

  3. 03

    Download and hand it off

    The .json file is saved to your library and downloads instantly. Load it in a script, import it into a database, or pass it to the next step of a pipeline.

Use cases

What people extract as JSON

Anything that another program, not a person, needs to read next.

Feed a data pipeline

Turn recurring PDF reports, invoices, or filings into records with the same keys every time, so the downstream ingestion step never has to change.

Example: monthly vendor report → array of line items with vendor, period, amount, and category keys.

Extract clauses, requirements, or specs

Pull contract obligations, regulatory requirements, or technical specifications into one record per item with an id, title, text, and the page it came from.

Example: services agreement → obligations array with clause_id, party, obligation, deadline_days.

Seed an app or database

Convert a product catalogue, a course outline, or a glossary into the exact shape your schema expects and load it without hand-mapping fields.

Example: glossary PDF → terms array with term, definition, category, and related_terms.

Structured research data

Extract study metadata from papers — sample size, method, outcome measures, key findings — into records you can filter, compare, and chart programmatically.

Example: three papers → studies array with title, year, n, design, primary_outcome.

What you get

JSON that parses on the first try

The output follows the conventions parsers and pipelines expect, so you spend no time cleaning it up.

Stable, self-describing schema

Key names are consistent across every record and describe the data they hold, so the file reads without a separate legend.

Records in a top-level array

The file is an array of records at the top level — the shape most import tools and scripts expect by default.

No prose, no code fences

The output is the JSON itself: nothing before it, nothing after it, no Markdown wrapper to strip before parsing.

Grounded in your sources

Values come from the files you upload. When the source does not state a value, the field is left empty rather than guessed.

Keys you choose

Name the keys and the record boundary in custom instructions and the generator uses them, so the output matches the schema you already have.

Pick exactly which pages

For PDFs, select the page range the data should be built from, so only the relevant section contributes records.

Why JSON

Why a JSON file beats copying from chat

Updated August 2026

Upload up to 3 sources — PDFs, Word docs, slides, spreadsheets, text files, Google Drive files, or a URL — pick the JSON Export tile, and Scholarly generates a .json file with consistent keys and records in a top-level array, saved to your library and ready to download. The Free plan includes one lifetime AI creation and one upload (8MB or 32 PDF pages). Premium ($30/mo or $144/yr) allows 10 AI creations per week and Laureate ($99/mo) allows 80.

Asking a chatbot for JSON usually returns a code block with an explanation above it, a caveat below it, and key names that drift from one answer to the next. Every one of those needs to be stripped or normalised before a parser will accept it. The JSON Export tile produces the file, not a message about the file.

Because the generator reads your uploaded sources, the records are drawn from your document — the clauses in your agreement, the SKUs in your catalogue, the studies in your review. Where the document is silent, the field is left empty so the gap is visible in the data rather than filled with a plausible guess.

The result is a real .json file in your Scholarly library, stored next to the source it came from. Download it into a script or pipeline, and when the source changes, generate again with the same instructions to get the same shape.

Good to know before you generate

The JSON tile is deliberately narrow. These are the boundaries to plan around.

  • The schema comes from your instructions and the source, not from a JSON Schema file you upload. Describe the keys you need; the generator keeps them consistent across records.
  • Values are extracted as the source states them. Name the types or formats you need — ISO dates, numbers without currency symbols — in custom instructions.
  • Each generation pulls from up to 3 sources. The Free plan accepts one upload of up to 8MB or 32 PDF pages; paid plans raise the upload limits.
  • Each JSON file counts as one AI creation from the same weekly allowance as flashcards, podcasts, videos, and other Scholarly tools.

For work and teams

Developers and analysts use the JSON Export tile to get documents into pipelines: vendor reports into a warehouse, contract obligations into a tracker, product specs into a catalogue service, policy documents into a searchable index. Name the keys once and every document in the same family comes out in the same shape.

Teams plans add shared libraries, so the source documents, the generated JSON, and the SOPs that describe the process stay together where the whole team can reach them.

FAQ

Frequently asked questions

Can I extract structured data from a PDF as JSON?

Yes. Upload the PDF, optionally pick the page range, choose the JSON Export tile, and describe the keys each record should have. You get a .json file with records in a top-level array and consistent key names.

How do I control the keys and structure?

Describe them in custom instructions before generating — for example "one record per clause with keys clause_id, title, obligation, deadline_days". The generator keeps key names consistent across every record.

Is the output wrapped in Markdown or explanation text?

No. The JSON Export tile produces the JSON itself with no prose or code fences around it, so it can be parsed directly.

When should I use CSV instead of JSON?

Use the CSV Table tile when you need one flat table for Excel, Google Sheets, or a database import. Use JSON when records have nested or list-valued fields, or when a script or API will read the file.

Is the AI JSON generator free?

Scholarly is free to start: the Free plan includes one lifetime AI creation and one upload of up to 8MB or 32 PDF pages. Premium ($30/mo or $144/yr) allows 10 AI creations per week, and Laureate ($99/mo) allows 80 per week.

Pricing

Generate your first JSON file free

Schema-consistent records extracted from your own documents.

Free

See what it does with one of your own sources.

$0

/month

Free forever

No card required.

  • 3 lifetime AI Chat messages

  • 1 free AI creation total

  • 2-minute podcasts and video lectures

  • 1 free file upload total (8MB)

  • 5 lifetime quiz questions

  • 1 completed practice exam total

  • 15 lifetime voice minutes

  • 32-page PDF to flashcards

  • 500 lifetime autocomplete words

Use it to generate flashcards, improve a deck, or create a podcast, video lecture, slides, infographic, mind map, study guide, worksheet, spreadsheet, story book, timeline, SOP, flowchart, lesson plan, or outline — or run Deep Research or turn a recording into AI Meeting Notes.

Premium

Most Popular

Steady weekly output from the material you already have.

$12

/month

Billed yearly at $144 · save $216

  • Everything in Free, plus:

  • 10 AI creations per week

  • Unlimited AI chat & autocomplete

  • Podcasts up to 60 minutes, videos up to 45 minutes

  • Unlimited file uploads (up to 300MB)

  • Unlimited study sessions

  • Unlimited exams & quizzes

  • 1000-page PDF to flashcards

  • Export to Anki

  • Priority support

Laureate

For work where being right matters more than the price.

$99

/month

billed monthly · cancel anytime

For frontier models & 8x more AI Creations

Our most advanced and most expensive tier.

  • Everything in Premium, plus:

  • 80 flexible AI creation credits every week

  • 80 AI creations per week

  • Podcasts up to 60 minutes, videos up to 45 minutes

  • Unlimited uploads up to 1 GB, plus 3,000-page PDFs

  • 12 hours of voice mode per day

  • Priority support and early access to new Frontier models

Pricing shown in USD. Local currency may be available for Premium in app.

Compare plans

AI chat

Premium and Laureate include unlimited AI chat. GPT 5.6 Sol and Claude Opus 5 are reserved for credit-metered AI creations.

Free
3 total
Premium
Unlimited
Laureate
Unlimited

AI creations

AI creations share one credit balance across every creation tool. Standard models use 1 credit; Frontier models Sol and Opus use 3.

Free
1 total
Premium
10/week
Laureate
80/week

Podcast length

Free episodes are fixed at 2 minutes. Paid plans can set a target length up to 60 minutes.

Free
2 minutes
Premium
Up to 60 minutes
Laureate
Up to 60 minutes

Video lecture length

Free lectures with a length control are fixed at 2 minutes. Paid plans can set a target up to 45 minutes. Short stays about 30 seconds.

Free
2 minutes
Premium
Up to 45 minutes
Laureate
Up to 45 minutes

File uploads

Free
1 total (8MB)
Premium
Unlimited (300MB)
Laureate
Unlimited (1 GB each)

PDF to flashcards

Free
32 pages
Premium
1000 pages
Laureate
3000 pages

Practice questions

Free
5 total
Premium
Unlimited
Laureate
Unlimited

Practice exams

Free
1 total
Premium
Unlimited
Laureate
Unlimited

Voice mode

Free
15 min total
Premium
2 hr/day
Laureate
12 hr/day

Autocomplete

Free
500 words total
Premium
Unlimited
Laureate
Unlimited

Export to Anki

Free
Premium
Included
Laureate
Included

Support

Free
Standard
Premium
Priority
Laureate
Priority

What customers say

Scholarly has enhanced the quality of notes and questions I administer to my tutees. Insightful, to the point.

TD Georgas

TD Georgas

Tutor

I have very good experience with Scholarly it summarize me scientific text in hovel academic level with citation. I use this for any therapeutic area . It is great and useful tool.

Diana

Diana

Scholarly user

Scholarly has been a valuable tool for my studies. The AI-generated flashcards and intuitive features make organizing and retaining information much easier.

Briana

Briana

Scholarly user

This app is great for studying for big test. Drop your PDF's in the system and it'll do the trick. You can organize it specifically for your needs.

Kelvin

Kelvin

Scholarly user

Your questions, answered

Is Scholarly free to use?

Yes! The free plan includes core study tools with lifetime allowances: 3 AI Chat messages, 500 autocomplete words, 5 quiz questions, 15 voice minutes, 1 practice exam, one free AI creation total, and 1 file upload. These allowances do not reset. Upgrade to Premium for 10 AI creations per week and unlimited uploads.

What uses my free AI creations?

Generating flashcards, improving a flashcard deck, making a podcast, creating a video lecture or infographic, building slides, a spreadsheet, or a story book, making a mind map, study guide, or worksheet, having an AI Agent create a timeline, SOP, flowchart, lesson plan, or outline, running Deep Research, or processing a recording uses your free AI creation. It is a lifetime free credit and does not reset. AI Chat, autocomplete, quiz practice, voice, exams, and file uploads have separate lifetime allowances.

Can I cancel anytime?

Absolutely. There are no contracts or commitments. You can cancel your subscription at any time from your account settings, and you'll keep access until the end of your billing period.

What payment methods do you accept?

We accept all major credit and debit cards through Stripe. Pricing is displayed in USD by default, but local currency is available in the app.

Can I use Scholarly with a class or school?

Yes. For a school or organization-wide rollout, contact us at hello@scholarly.so and we'll help you find the right setup.

What happens when I hit a free plan limit?

You'll see a prompt to upgrade. Your existing work is never lost — limits only apply to new actions. Free-plan allowances are lifetime credits and do not reset. Premium includes 10 AI creations per week, podcasts up to 60 minutes, video lectures up to 45 minutes, unlimited uploads, chat, autocomplete, quizzes, and exams, plus more daily voice time.