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Censor names, numbers, and passages with solid black boxes that actually remove the content. Crafex draws and deletes locally — 100% client-side WASM processing, zero-server — 100% private.
private, processed locally
Drop PDF files here, or browse
0 file(s) attached
edit-layout • 100% private, processed locally • Black out text in PDFs free — browser-based WASM redaction, no upload, 100% private censorship boxes
Size the box generously — off-by-a-pixel boxes leave character edges visible.
Black out over images too; text inside screenshots needs covering separately.
Use text search after blacking out to verify nothing survived.
Category
edit-layout
PDF Organization tool
Engine
Browser-Based
pdf-lib / pdfjs-dist / tesseract.js
Privacy
100% Private
Never leaves your device
Everything for black out text in pdf — free.
Yes — the covered content is deleted during redaction, not merely covered visually.
100% private — 100% client-side WASM processing, zero-server, no upload.
Free, unlimited, no sign-up, no watermark.
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