Quiz Builder

Generate practice. Answer next.

Build drills from real mistakes.

Uploaded files

Select saved files to use as context for Deep Solve and Quiz Builder.

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Build practice from real mistakes.

Repeat one weak grammar pattern.

Questions will open in a separate practice window.

Local question bank

Upload, draw, or simulate.

Use JSON, CSV, TXT, Markdown, Word (.docx), or text-based PDF banks. Files stay in this browser.

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Use the same difficulty and question count above.