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Explain Like I'm 12

AI
Plain-language explanation of any PDF. Short sentences, everyday words.
New here? This AI tool is free to try.
Create an account and get 5 credits — no card, no daily limit.
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What you'll get: a plain-language explanation — big idea, simple bullets, and why it matters. Written for a 12-year-old. For another use, try AI · Summarize (formal voice).

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Private & secure
AI tools process your PDF in memory, send only the extracted text to the model, and discard everything immediately. No file is persisted on our servers.
No watermarks
Clean output, no branding, no daily limits.
Pay only for what you use
Purchased credits never expire. Cancel anytime.

Why people use AI ELI5

ELI5 (“explain like I’m 5”) trades technical precision for plain-language clarity — useful when the reader doesn’t share the document’s domain expertise. The output explains the document’s content as if to a smart non-specialist.

Cross-discipline explanation
Engineer reading a marketing strategy doc, accountant reading a research paper, designer reading a legal contract — ELI5 bridges the vocabulary gap so the reader gets the substance without the jargon.
Customer-facing technical content
Internal whitepaper too dense for the customer-facing landing page? ELI5 it as a starting draft. The plain-language version becomes input for marketing or support content.
Family member medical / legal explainer
Explain a lab result, a medical procedure consent form, or a legal notice to someone outside the field. ELI5 won’t replace a professional consultation but it bridges the gap between “I have no idea what this says” and asking the right follow-up questions.
K–12 / undergrad study aid
A textbook chapter or research paper that’s above the student’s level becomes a starting-point explanation. Use to build intuition before reading the source.
Onboarding new team members
New hire reading the design doc for a system they don’t yet understand — ELI5 provides a plain-language entry point. Pairs with AI Summarize for the structured version once concepts are clear.

How AI ELI5 works

Three steps. Sign in to run, zero retention — files never persisted on our servers.

  1. STEP 1
    Drop your PDF
    Up to 100 MB. Works on any technical document — papers, contracts, lab results, RFCs.
  2. STEP 2
    We translate jargon to plain language
    The prompt is tuned to swap domain-specific terms for everyday equivalents and to explain why each major concept matters. Analogies are used liberally; technical precision is sacrificed when needed.
  3. STEP 3
    Get a plain-language explanation
    Markdown output, ~300–800 words depending on document complexity. Page citations included so the reader can verify against the source after building intuition.

What makes pdfcraft ai different

  • Citations on every claim
    Every AI summary, answer, and translation links back to the page it came from. You can verify the source before relying on the output. Hallucination is bounded, not blind.
  • Pay only for what you use
    No subscription. Purchased credits never expire. Cancel anytime. Cost shown before you run — exact credit amount appears after upload.
  • Multi-provider routing, no vendor lock-in
    We balance multiple AI providers per call to optimise cost and quality. If one has an outage, the next call automatically tries another. You're not bound to a single vendor's pricing or downtime.
  • Zero retention by design
    Your PDF lives in memory only as long as the AI call needs it, then it's discarded — nothing is persisted to our servers. We don't fine-tune models on your data. Verifiable in your dashboard's audit log.
  • Honest about model limits
    When a doc exceeds the model's context window we surface that the output was truncated (we render result.wasTruncated in every AI tool's UI). When a number can't be verified from the source we flag it. No silent failures.

Frequently asked questions

How simplified is the output — actually for a 5-year-old?
No, the “5” is figurative — the audience is “smart layperson outside the field.” The output is calibrated to a high school / general-public reading level. For actual children, you’d want a different tool with kid-specific tone tuning.
Won't simplification introduce inaccuracies?
Yes — that’s the trade-off. ELI5 prioritizes accessibility over precision. For high-stakes content (medical, legal, financial decisions), use ELI5 to BUILD INTUITION before the careful read, not as a substitute for it. Page cites are included so you can verify.
Is it useful for non-technical content?
Less so. ELI5 shines when the source contains domain jargon that needs translating. A novel or memoir already speaks to a general audience — ELI5 won’t add much. Use AI Summarize for non-technical content.
What about non-English documents?
ELI5 outputs in the language of the input by default. For cross-language plain-language explanation (e.g. German technical doc → English ELI5), run AI Translate first, then ELI5 the translated version.
What's the credit cost?
3 credits per explanation.
Can I customize the audience level?
Not yet — the prompt is fixed at “smart layperson.” If you need a more technical or more elementary level, AI Summarize (more technical) or AI Study Notes (exam-prep oriented) are alternative variants tuned for different audiences.

Need the structured version?

AI Summarize keeps the document’s structure intact — section headings, claims, citations — for readers who already share the domain vocabulary.

Try AI Summarize

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