ℹ️ Adds an invisible, searchable text layer on top of a scanned/image-based PDF the page still looks like the original scan, but you can now select, search, and copy its text. Accuracy depends on scan quality: clean, high-resolution, printed text works best. Handwriting, skewed scans, low resolution, or the wrong language selected can produce poor results. OCR runs fully in your browser and can take a while for multi-page documents keep this tab open until it finishes.