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Build a clean dataset batch

Upload page images, run OCR, use Gemini vision assist for exam pages when available, then review each item before export.

OCR checking

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Extract

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Review

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Set review status and fix diacritics before export

Export ready

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Only approved, non-empty records enter curated exports

Collection setup

Choose the dataset shape before uploading.

Active collection

Up to 50 per batch · 0.0 / 50 MB used this session (50 MB total).

OCR Yoruba

Drag & drop images or PDF, or click to select

PNG, JPG, WEBP · 50.0 MB remaining in session

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