You can actually run videos from in retroarch and use it's shaders. I highly recommend MegaBezel pack Answer from KoopaKlaw on reddit.com
🌐
Tooooools
tooooools.app › effects › crt
CRT monitor effect online | Tooooools.app
Apply authentic CRT monitor effect to photos & videos in-browser. Create retro visuals with scan lines and screen curvature. Free, no sign-up required.
🌐
Reddit
reddit.com › r/crtgaming › a good crt filter for general use/that works everywhere
r/crtgaming on Reddit: A good CRT filter for general use/that works everywhere
November 25, 2025 -

Hi folks, so I have a few really nice CRT monitors but I've run into the problem of them being too "good", they sort of just look like a modern screen and don't feature much blurring or scanlines (unless I'm at 480p) or what have you. I was thinking of just running a shader or filter, but I'd like it to be global or be active constantly, not game/retroarch/emulator specific as I watch old shows and what not on them as well as games. Could anyone recommend me such a thing if it exists?

Thanks!

Edit: Found out that crt-royale has been ported to reshade so all good!

Top answer
1 of 5
10
You could put some of that frosted privacy film over the screen.
2 of 5
5
Check out ShaderGlass . It works over a good number of applications and works in browsers. It doesn't seem to work with videos which have some form of HDCP (type of copy protection you can get on the likes of Netflix, if you're unfamiliar) and some applications won't work with it when in full screen, but works fine with most videos in browsers and with VLC player. If you can get the monitor to either 1440x1080 or 1920x1440 then I suggest maybe checking out some of the Retro Crisis shader presets; you will need to scroll down a fair bit to find the folder for them in the RetroArch Library folder. There are ones to emulate using 480p on a PC CRT monitor, as well as ones for console games. The PS2 Clean and Dreamcast Clean ones may be worth checking out for 480i video to emulate how it looks on an SD consumer CRT, but the effect is a little strong for my taste when not using a 4K version of the shader preset but you might find them acceptable. The CRT Royale Fast presets could also be worth a look; they are in the folder "crt-royale-fast" which is contained within the Presets folder in the RetroArch library. You will also likely want to play around a bit with the shader parameters for the Retro Crisis presets. You can try changing the LUT Colours for different colour presentations, and I definitely recommend reducing the slider for Add Noise to zero. For some reason there is added noise even for presets emulating RGB signals like on a VGA CRT, or RGB SCART/BNC for an SD CRT. If you get a presentation you like after adjustments then you can save it as a profile under the Processing menu and just load the profile next time you want to use it as the shader preset will go back to its defaults next time you use it. Here is a video by Retro Crisis showing you how to use ShaderGlass from before his shader presets were added.
Discussions

crt filter for my pc monitor?
You can actually run videos from in retroarch and use it's shaders. I highly recommend MegaBezel pack More on reddit.com
🌐 r/crtgaming
14
23
December 31, 2022
Best retro-TV CRT/VHS effects that pay a lot of attention to modeling analogue imperfections?
If you aren't passing the video through actual analogue means you're not committed enough. More on reddit.com
🌐 r/AfterEffects
15
14
December 11, 2023
Is this an accurate showcase for how CRTs are better for old games or is this blown way out of proportion?
The importance of a CRT or CRT filter can't be blown out of proportion. The widespread acceptance of raw pixel presentation of these games is an unfortunate side effect of emulation and fixed pixel displays. More on reddit.com
🌐 r/crtgaming
233
934
May 9, 2023
I recently started embracing CRT filters in emulators and I am BLOWN AWAY.
If you think this looks good, you'd be blown away by an actual CRT. More on reddit.com
🌐 r/gaming
74
0
September 16, 2024
People also ask

What is Color Bleed?
Color Bleed offsets the red, green, and blue channels slightly to recreate the soft chromatic fringing common on older screens.
🌐
vayce.app
vayce.app › homepage › tools › images › crt screen effect
CRT Screen Effect - Free Online Tool | Vayce
Which image formats are supported?
JPEG, PNG, and WebP. The exported image keeps the same format as the original file.
🌐
vayce.app
vayce.app › homepage › tools › images › crt screen effect
CRT Screen Effect - Free Online Tool | Vayce
What do Phosphor Mask and Glow do?
Phosphor Mask simulates RGB sub-pixels or dot patterns, while Glow adds a bloom-like halo so bright areas feel more like illuminated phosphors on a real display.
🌐
vayce.app
vayce.app › homepage › tools › images › crt screen effect
CRT Screen Effect - Free Online Tool | Vayce
🌐
Effect
effect.app › effects › crt-screen
CRT Screen Effect — Apply CRT Screen to Images & Videos | Effect.app
Simulate authentic CRT screen visuals with scanlines, bloom, glow, and subtle distortion. Recreate the look of old TVs and retro monitors on images and videos online.
🌐
Datagubbe
datagubbe.se › crt
The Effect of CRTs on Pixel Art | datagubbe.se
August 2, 2024 - The short answer is "It depends". All CRTs, especially old cheap ones, have artefacts such as visually discernible scanlines (thin black lines between lines of pixels) and color bleeding (an effect of the RGB phosphors and shadow mask or equivalent).
🌐
Image Tools Pro
imagetoolspro.com › crt-filter
Crt filter - Improve your TV's picture quality with this online tool
Improve the quality of your CRT display with our powerful CRT filter tool. Our tool has everything you need to reduce flicker and enhance image clarity.
Find elsewhere
🌐
Simpedit
simpedit.com › Photo-Effects › CRT-And-Pixel
Add CRT and Pixel Effect to your image online - 100% free
CRT (Cathode Ray Tube) effect is a filter that simulates the visual characteristics of old televisions and monitors. It includes elements such as scan lines, chromatic aberration, screen curvature, and slight noise, perfectly recreating the unique aesthetics of late 20th century electronic devices.
🌐
Vayce
vayce.app › homepage › tools › images › crt screen effect
CRT Screen Effect - Free Online Tool | Vayce
A CRT effect makes an image look like it is being displayed on an old tube television or arcade monitor by simulating curved glass, scanlines, phosphor pixels, color bleed, analog noise, and glow.
🌐
ProductionCrate
productioncrate.com › plugins › crt-factory
CRT Factory - After Effects and Premiere Pro Plugin
CRT Factory is the ultimate plugin for Adobe After Effects, giving you complete control over the look and behaviour of your dynamic digital screens. The Premiere Pro version also includes Transition CRT Factory. This is a drag+drop transition that you can place between two videos to seamlessly ...
🌐
Reddit
reddit.com › r/crtgaming › crt filter for my pc monitor?
r/crtgaming on Reddit: crt filter for my pc monitor?
December 31, 2022 -

i wasnt sure where else to post this, im actually watching some old 80's tv shows (and playing some retro games) and wanting to experience it with crt effects again. are there any filters for monitors as a whole that add scan lines? 80's shows just arent the same without em

🌐
PekoeBlaze
pekoeblaze.wordpress.com › 2020 › 06 › 02 › how-to-create-a-crt-television-effect-using-open-source-software
How To Create A CRT Television Effect (Using Open-Source Software) « PekoeBlaze - the official blog
June 2, 2020 - This will bring up a toolbox that allows you to select several different types of video degradation patterns. Choose the “Large staggered” pattern from the drop-down menu. You now have a very basic CRT-like effect.
🌐
Wikipedia
en.wikipedia.org › wiki › Cathode_ray_tube
Cathode ray tube - Wikipedia
1 week ago - There are several short circuits that can occur in a CRT electron gun. One is a heater-to-cathode short, that causes the cathode to permanently emit electrons which may cause an image with a bright red, green or blue tint with retrace lines, depending on the cathode (s) affected. Alternatively, the cathode may short to the control grid, possibly causing similar effects...
🌐
Retro Game Corps
retrogamecorps.com › 2024 › 09 › 01 › guide-shaders-and-overlays-on-retro-handhelds
Guide: Shaders and Overlays on Retro Handhelds – Retro Game Corps
June 7, 2025 - Each of these shaders can be found in their respective folder, after starting up a game: go to RetroArch Quick Menu > Shaders > Load Preset > GLSL or SLANG > (Interpolation, Handheld, or CRT): Interpolation shaders will generally balance pixels like you will find with a bilinear filter, but with a sharper overall image output. These shaders are excellent if you want mostly even pixels and a relatively sharp image without the CPU tax that comes from using filters. These shaders can also be combined with overlays to provide balanced pixels, sharp edges, and whatever effect the overlay provides (like bezels or an LCD grid).
🌐
Freepik
freepik.com › free-photos-vectors › crt-effect
Crt effect Images - Free Download on Freepik
Find & Download Free Graphic Resources for Crt effect Vectors, Stock Photos & PSD files. ✓ Free for commercial use ✓ High Quality Images
🌐
Freepik
freepik.com › psd › crt-effect
Crt effect PSD, High Quality Free PSD Templates for Download | Freepik
Find & Download the most popular Crt effect PSD on Freepik ✓ Free for commercial use ✓ High Quality Images ✓ Made for Creative Projects
🌐
Medium
babylonjs.medium.com › retro-crt-shader-a-post-processing-effect-study-1cb3f783afbc
Retro CRT Shader — A post processing effect study | by Babylon.js | Medium
November 11, 2020 - Now with all these screen darkening effects we’re starting to lose picture quality, lets boost the brightness of the lit pixels overall to help fight these effects applied. void main(void) { … baseColor *= vec4(vec3(brightness), 1.0); … } We can also adjust the simulated “resolution” to increase or decrease the aliasing of the scanlines, our final scene should look like: ... Great! We have a pretty convincing CRT emulating shader we can use to really reinforce that “retro” feel in our experiences!
🌐
Figma
figma.com › community › file › 1377400833355309734 › crt-glitch-live-effect
CRT Glitch Live Effect | Figma
From glitchy distortions to vibrant color overlays, this pack transports your projects to the golden era of CRT displays. Play with it and create fantastic designs. Don't forget to mention me on X/Twitter if you used and loved it. I would love to see your creations.
🌐
Ntsc
ntsc.rs
ntsc-rs - an accurate VHS video effect
ntsc-rs is a free, open-source VHS and analog TV video effect. Use it online in your browser, as a standalone application, or as a plugin for DaVinci Resolve, After Effects, and more.
🌐
Envato
elements.envato.com › all items › add-ons
Crt Effect Actions, Brushes & Layers - Envato
Download crt effect actions, brushes and layers. Including Photoshop, Lightroom, Illustrator and Procreate. Unlimited downloads with an Envato Subscription!
🌐
Supply Family
supply.family › shop › crt tv effect
CRT TV Effect | Supply Family | Mockups, Fonts, Graphics, and more
CRT TV Effect
Carry out mesmerizing, high-quality images and photography in a couple of clicks! This effect comprises Smart Object layers, providing complete customizatio ...
Price   $16.00