Free public toolkit
Useful tools you can use without even asking AI.
Paste your own text and get practical results immediately. Summarize long content, build flashcards, compare a CV with a job, choose a sensible ML baseline, calculate classification metrics, profile CSV data or clean up JSON—all without an external AI API.
browser-first processing no account required7 practical tools
PRIVATE · BROWSER TOOL
Turn long text into a useful brief.
Processed locally in this browser session. No external AI API is needed.
0 words1 min read0 sentences
Smart summary
Paste enough text and Cortex will select the strongest information-bearing sentences.
Key terms
Key terms will appear here.
Possible action points
No clear action-style sentences detected.