Hide/Redact Text in PDF Document


trevo

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I need to upload a PDF document for verification purposes, but want to hide certain figures and text on the document for security reasons.

Does anyone know of a good PDF reader or basic editor that will easily do that?

I'd rather not use an online service.
 

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one option would be to save the pdf as images, edit the images, then re"print" it as a pdf
 

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I have tested the next:
- Open the document in Irfanview (freeware)
- Go to the page/part where you want to hide something
- Under Menu Edit select "Show paint dialog"
- Select rectangle, color white, background color white, activate Fill

003419.webp
- Draw rectangles on any area you want to hide
- Save the file as pdf

This method is the same as @dacrone described, but somewhat more direct, everything happens in one app.

BTW. You would have to install the pdf.dll plugin that is included in the plugin set downloadable from the Irfanview website.
 

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Oracle VirtualBox 7 for testing software on Win 10 or 11
Sumatra has basic editing capabilities.
 

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windows 11 Pro11th Gen Intel(R) Core(TM) i7-11800H @ 2.30GH...16 GBNVIDIA GeForce RTX 3050 Ti
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I have tested the next:
- Open the document in Irfanview (freeware)
- Go to the page/part where you want to hide something
- Under Menu Edit select "Show paint dialog"
- Select rectangle, color white, background color white, activate Fill

View attachment 128510
- Draw rectangles on any area you want to hide
- Save the file as pdf

This method is the same as @dacrone described, but somewhat more direct, everything happens in one app.

BTW. You would have to install the pdf.dll plugin that is included in the plugin set downloadable from the Irfanview website.
That worked, thanks (y)
 

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windows 11 Pro11th Gen Intel(R) Core(TM) i7-11800H @ 2.30GH...16 GBNVIDIA GeForce RTX 3050 Ti
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windows 11 Pro
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Dell XPS 15 9510
CPU
11th Gen Intel(R) Core(TM) i7-11800H @ 2.30GHz (16 CPUs
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NVIDIA GeForce RTX 3050 Ti
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Firefox
I looked at Sumatra, but couldn't find that function?
It's pretty basic, but you're simply creating a Black Highlight annotation by highlighting text or an object, then right click on it for options...,
a dialog will allow you to choose Black...

9563.webp
 

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    ASUS VivoBook
  • ASUS VivoBook 'Lite' ~ Windows 11 Home
PDF-XChange Editor.

The free version can be used to hide text and graphics, for example by drawing a solid rectangle or circle over the items to be hidden.
 

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It's pretty basic, but you're simply creating a Black Highlight annotation by highlighting text or an object, then right click on it for options...,
a dialog will allow you to choose Black...

View attachment 128544
That's an even better solution for me, thanks (y)
 

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windows 11 Pro11th Gen Intel(R) Core(TM) i7-11800H @ 2.30GH...16 GBNVIDIA GeForce RTX 3050 Ti
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windows 11 Pro
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Dell XPS 15 9510
CPU
11th Gen Intel(R) Core(TM) i7-11800H @ 2.30GHz (16 CPUs
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16 GB
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NVIDIA GeForce RTX 3050 Ti
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512GB Solid State Drive
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Firefox
PDF-XChange Editor.

The free version can be used to hide text and graphics, for example by drawing a solid rectangle or circle over the items to be hidden.
I tried with PDFXchange, but it left a watermark.
 

My Computer My Computer

At a glance

windows 11 Pro11th Gen Intel(R) Core(TM) i7-11800H @ 2.30GH...16 GBNVIDIA GeForce RTX 3050 Ti
OS
windows 11 Pro
Computer type
Laptop
Manufacturer/Model
Dell XPS 15 9510
CPU
11th Gen Intel(R) Core(TM) i7-11800H @ 2.30GHz (16 CPUs
Memory
16 GB
Graphics Card(s)
NVIDIA GeForce RTX 3050 Ti
Hard Drives
512GB Solid State Drive
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Firefox
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