What If You Need to Hide Part of a PDF?

Published: Oct 19, 2026 | Updated: Oct 19, 2026 | About (Japanese)

Key points

Use the PDF tool
Box the area
Save

Add Mosaic or Blur to Images is for images. To hide part of a PDF, use another tool.

Steps

Open Redact Part of a PDF.
Choose the PDF and box the areas to hide.
Save.

Use "Mosaic or Blur Part of an Image" (free)

Tools that go well with this

Crop & Rotate Image: Crop an image to any area or ratio, and rotate it.
Remove Location and Shooting Data from Photos: Remove GPS, date and camera data from photos and save a clean copy.
Resize Images by Pixel Size: Resize images by width, height or percentage.

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