AI Tool Guides
Best for
Long document analysis and careful reasoning
Works on
Browser, iOS, Android
Alternatives
ChatGPT, Gemini
Watch out
18+ only — teacher must create account for younger students
What It Does
Anthropic's conversational AI, known for careful, nuanced answers and strong performance on long documents. The free tier runs Claude Sonnet; the Pro plan adds Claude Opus, higher usage limits, and Projects for organising conversations with persistent instructions.
Setup in 5 Minutes
and click Sign up.
- Enter your email address, or continue with a Google account.
- Anthropic sends a verification code to your email—enter it on
the next screen.
- Accept the Acceptable Use Policy and choose a display name.
- The chat interface opens—type in the message box and press Enter.
You can also attach files (PDF, images, code) by clicking the
paperclip icon.
Try This
Upload a PDF of a short article or essay and ask Claude to
"Summarise this document in five bullet points, then list two
things the author assumes but never proves."
Follow Along
Follow Along — Essay Feedback Loop.
- Revise your essay based on Claude's feedback and paste the new version back in.
- Ask: "Compare this revision to my original. What improved and what still needs work?"
- Repeat once more. Notice how each round produces smaller, more precise suggestions—this is how professional editing works.
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FreeAI Analysis
Frameworks from the aiborg Handbook — powered by Claude