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OCR Dataset Cropper

Local web tool created to accelerate OCR dataset preparation during the Abzar Market fine-tuning workflow.

What I did

Original idea and end-to-end implementation.

Highlights

  • Supports multi-image upload, drag/drop, resizable crop regions, fixed crop templates and batch cropping.
  • Includes automatic file naming, output-directory selection, undo and selected-image deletion.
  • Created specifically to remove repetitive manual work while preparing OCR training datasets.

Technology

PythonFastAPIPillowReactViteJavaScriptHTMLCSS