Private PDF redaction, compared with Adobe

Note: Vikone Private's true redaction tool is in development. This page explains how redaction should work and how our approach will compare; the tool isn't live yet. Metadata removal is already available today.

Real redaction means permanently removing content from a document — not drawing a black box over it. In many tools, a black rectangle just sits on top; the text underneath can still be copied or recovered. Adobe Acrobat Pro does redaction properly (it permanently removes the marked content), but it's a paid feature inside a subscription app. Vikone Private's redaction — in development — aims to do it the safe way too: rasterizing the affected pages so the original content is gone, free and entirely in your browser, with nothing uploaded.

Black boxes are not redaction

The most common redaction mistake is visual-only: a black box drawn over text leaves the text in the file. Anyone can select, copy, or remove the box to reveal it. Real redaction deletes the underlying content. Before sharing a "redacted" PDF, make sure the content is actually gone — not just hidden.

How Adobe does it

Adobe Acrobat Pro includes a proper redaction tool that permanently removes marked content and can also strip hidden metadata. It's thorough — but it lives behind a paid subscription (Acrobat Pro, ~$20/month) and the Acrobat app. The desktop app processes locally; Adobe's online tools upload to Adobe's cloud.

Vikone Private's planned approach

Our redaction tool is in development and will follow the provably safe route: convert the affected pages to images (rasterize) so the removed content cannot be recovered, strip metadata, and require a verification step before export — all free, all in your browser, with nothing uploaded. Until it ships, you can already remove document metadata with Vikone Private today.

Why local matters for redaction

Redaction is something you do precisely because a document is sensitive. Uploading it to a cloud tool to redact it means the unredacted original was on a server first. A browser-based tool that never uploads avoids that — the sensitive original never leaves your device.

Frequently asked questions

Does a black box redact a PDF?
No. A black box drawn over text usually leaves the text in the file, where it can be copied or recovered. Real redaction removes the underlying content.
Can I redact a PDF for free without Adobe?
Adobe's redaction is a paid Pro feature. Vikone Private's free, in-browser redaction is in development; today you can already remove metadata for free. (We'll update this page when redaction ships.)
Will Vikone Private's redaction upload my file?
No. Like all Vikone Private tools, it will run in your browser with nothing uploaded — you'll be able to verify it by going offline.
Is Adobe Acrobat's redaction safe?
Adobe Acrobat Pro's redaction properly removes content, so it's thorough. The considerations are cost (a paid subscription) and that its online tools upload to Adobe's cloud (the desktop app is local).