Unverified50% confidenceFactExact time
Client-side redaction tech stacks typically use libraries such as pdf.js to render PDF pages in the browser, Tesseract.js to OCR scanned pages and extract the text layer, and then pixel-level masking or text-layer deletion to complete the redaction.
1
Sources
50%
Confidence
Long-term
Relevance
10/13/2026
First Seen
Sources
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