Local OCR Text Extraction: Why Free Online Converters Risk Your Data

When an OCR service asks you to upload an image, check its retention, access and deletion policies before submitting confidential material. Online processing is not evidence that files are public or sold; the provider's actual practices matter.

Local OCR performs the recognition step on your device rather than sending the image to a remote OCR service. Device access, clipboard use, exports and later sharing remain separate privacy considerations.

SilkySnip provides on-device text extraction on Mac and Windows. Built-in tools also offer text recognition on supported configurations; see our screenshot workflow comparison. Always check recognized numbers and names against the original image.