A free AI chat that searches the web, runs real code and shows its working
Free AI homework helper with no sign-up required
Stage
Not given
Not given
Founded
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Based in
GB
CY
Pricing model
Free
Freemium
Pricing
Not given
Free plan: unlimited use with ads, free access to all AI tools, download and share responses. AI-Plus: $3.99 per week with ad-free experience, advanced reasoning, and discounted expert reviews. Expert help available from $3.99 for services including presentations, homework help, STEM support, writin
Key features
Code sandbox for executing maths, data processing and simulations
Visible thinking panel to inspect model reasoning
File attachments and document reading
Image understanding and analysis
Saved conversation history with full context across devices
Incognito chats with no history retention
Edit and regenerate questions for fresh answers
Real-time streaming responses
Encrypted message storage at rest
Upload photos, PDFs, text, or audio files for instant analysis
Step-by-step explanations with formula display and logic breakdown
Support for 90+ subjects including math, science, engineering, and humanities
Free and paid tiers with unlimited use on free plan
Advanced reasoning mode for complex problems
Download and share responses via share links
Customizable answer formats: fast answers, detailed solutions, or corrections
No account creation or personal data collection required
What makes it different
Shows complete reasoning and working for every answer, not just conclusions
Runs actual code in isolated sandbox instead of guessing numbers
Independent London-based team shipping continuous improvements
No sign-up required and no personal data collected
Available 24/7 instantly with responses within 10 seconds
Covers 90+ subjects and works across all academic levels
Privacy-first with files deleted immediately after processing
Dotrai
Edubrain