Redact & Highlight PDF Online - Secure Blackout Tool | QueenPDF
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Securely Redact and Highlight PDF Files Online
Sharing digital documents often exposes sensitive and confidential information. Whether you need to permanently hide your bank account numbers, censor private clauses in a legal contract, or simply highlight important notes for an upcoming presentation, the QueenPDF Redact & Highlight tool is your ultimate all-in-one solution. Easily blackout text in PDF files or apply a smooth yellow marker without installing any heavy software or plugins.
How to Redact or Highlight Text in PDF?
Editing your document is incredibly simple and optimized for both desktop and mobile devices. Just follow these steps:
- Upload Document: Tap the upload area to select your PDF file directly from your device.
- Select Your Tool: Choose a solid redaction color (Black, Pink or Blue) to hide text, or select the 'Yellow Highlighter' to emphasize content.
- Draw a Box: Use your finger or mouse to draw a box perfectly over the target text or images.
- Download: Click the download button to instantly save your updated, secured PDF document.
Premium Features of Our PDF Redactor & Highlighter
- Permanent Blackout: Once you apply a solid redaction box, the underlying text or image is permanently masked and cannot be copied or extracted by unauthorized users.
- Soft Yellow Highlighter: Unlike tools that completely cover your text, our custom highlighter uses a perfectly balanced transparency. This ensures your important text remains crystal clear while grabbing the reader's attention.
- Zero-Lag Mobile Experience: Built with advanced rendering, our tool guarantees zero freezing or lagging while you view or draw on your mobile device.
100% Private: Processed Entirely on Your Device
When it comes to financial records, Aadhar/PAN cards, or business contracts, privacy is non-negotiable. Other platforms upload your sensitive documents to remote cloud servers, putting your data at risk. QueenPDF operates differently. Utilizing advanced Client-Side JavaScript technology, your PDF is processed strictly within your device's own browser memory. Your files are never uploaded, never stored, and never seen by anyone else. Enjoy absolute privacy and absolute security.