10 Best Privacy Filter for Monitors
for June 2023

A privacy filter for your monitor is a piece of hardware that sits between your monitor and your screen. It blocks out everything on the screen, including people's eyes, so others can't see what you're doing.

Privacy filters are handy for preventing others from seeing what you're doing on your computer. But privacy filters can also be used for privacy on your TV, tablet, or smartphone.

We've tested privacy filters for performance, including how quickly they block out light, how easy it is to install, and how easy it is to use. We also evaluate ease of use, including how simple it is to position the filter, how high you can raise it, and how secure it is.

These privacy filters are the best for 2022, according to Different Guide Reviews testing and consumer reviews:

Different Guide editors independently choose recommendations. Purchases made through our links may earn us commissions.

1
9.9
SCORE
Privacy Screen Filter for 32 Inches (Monitor Screen Measured Diagonally) Desktop Computer Monitor with Aspect Ratio 16:09. Screen Protector Size is 27.87 inch Width x 15.66 inch Height

EZ-Pro Screen Protector Privacy Screen Filter for 32 Inches (Monitor Screen Measured Diagonally) Desktop Computer Monitor with Aspect Ratio 16:09. Screen Protector Size is 27.87 inch Width x 15.66 inch Height

by EZ-Pro Screen Protector
What We like

This privacy screen works as advertised. It's thin enough not to get in the way of your daily activities, but thick enough to block your screen from prying eyes.

2
9.9
SCORE
3M Privacy Filter for 24 Inch Widescreen Monitor, Reversable Gloss/Matte, Reduces Blue Light, Screen Protection, 16:9 Aspect Ratio (PF240W9B) , Black

3M Privacy Filter for 24 Inch Widescreen Monitor

by 3M
What We like

3M's privacy filter is one of the most effective at reducing glare; it also blocks harmful blue light, unlike some competitor products.

3
9.5
SCORE
27 Inch Computer Privacy Screen Filter for Widescreen Computer Monitor, Anti Blue Light Screen Protector, Anti-Scratch Protector Film for Data confidentiality - 16:9 Aspect Ratio

Ceydebne 27 Inch Computer Privacy Screen Filter for Widescreen Computer Monitor, Anti Blue Light Screen Protector, Anti-Scratch Protector Film for Data confidentiality

by Ceydebne
What We like

This computer privacy screen filter is cheaper than other privacy screen filters we tested, but not as effective at blocking light, so gives less privacy.

4
9.1
SCORE
3M Privacy Filter for 21.5 Inch Widescreen Monitor, Reversible Gloss/Matte, Reduces Blue Light, Screen Protection, 16:9 Aspect Ratio (PF215W9B)

3M Privacy Filter for 21.5 Inch Widescreen Monitor

by 3M
What We like

The 3M privacy filter blocks 35% of blue light that flows through a monitor (compared to 5% for a regular screen) and blocks 99.9% of UV rays. You can also flip the filter between display modes—from glossy to matte—for different uses.

5
8.7
SCORE
Privacy IQ 24

PowerSource Privacy IQ 24" Inch 16:9 Monitor Privacy Screen-Filter for 60 Degree Privacy

by PowerSource
What We like

This sheer privacy screen is the perfect solution for blocking out glare from monitors and other devices, while allowing your eyes to relax at the end of a work day. It's perfect for open workspaces, where you need to keep prying eyes out of your computer, and it allows more viewing angles.

6
8.6
SCORE
SightPro 24 Inch Computer Privacy Screen Filter for 16:9 Widescreen Monitor - Privacy and Anti-Glare Protector

SightPro 24 Inch Computer Privacy Screen Filter for 16:9 Widescreen Monitor

by SightPro
What We like

This screen privacy filter is convenient, strong, and easy to install. We recommend it for smaller computer screens used with a laptop or netbook.

7
8.6
SCORE
MOSISO 20-22 inch Computer Privacy Screen Filter, Hanging Removable Acrylic Screen Protector Anti Glare Eye Protection for Diagonal 20, 21.5, 22 inch 16:9 Aspect Ratio Widescreen Desktop PC Monitor

MOSISO 20-22 inch Computer Privacy Screen Filter

by Mosiso
What We like

The computer monitor screen filter has been the best selling in mosiso, it is easy to install and remove, it filters 99% harmful UV, it is suitable for home use, office use, gamer use, programmer use, it is easy to clean,it filters 99% harmful UV, it is convenient to install and remove, it is easy to install and remove, it filters 99% harmful UV, it is suitable for home use, office use, gamer use, programmer use, it is easy to clean, it filters 99% harmful UV, it is convenient to install and remove.

8
8.2
SCORE
Privacy Screen Filter for 21.5 Inches (Screen Measured Diagonally) Desktop Computer Widescreen Monitor, Screen Filter size is 18.7 inch width x 10.5 inch height

EZ-Pro Screen Protector Privacy Screen Filter for 21.5 Inches (Screen Measured Diagonally) Desktop Computer Widescreen Monitor

by EZ-Pro Screen Protector
What We like

Nearly invisible, the privacy screen filter keeps your monitor clean of smudges and computer dust. The filter mounts quickly and easily, and is easy to install.

9
8.2
SCORE
24 Inch Privacy Screen Filter for Widescreen Monitor (16:10 Aspect Ratio) - Please Measure Carefully!

J J-Dream 24 Inch Privacy Screen Filter for Widescreen Monitor (16:10 Aspect Ratio)

by J J-Dream
What We like

This 24 inch privacy screen for 16:10 monitors is great when you want to keep your screen and documents hidden from prying eyes. Its adhesive attachment is easy to install and only takes a few minutes to remove.

10
8.2
SCORE
Photodon Privacy Filter for The Samsung CF390 27

Photodon Privacy Filter for The Samsung CF390 27" Curved LED Monitor with Kit

by Photodon
What We like

The Samsung Privacy Filter is the perfect upgrade for those who use their monitor in shared space or at coffee shops or libraries. It makes the screen difficult to see from the sides but not from the top and bottom.

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