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    2,061,999 files checkedFiles from Modrinth and CurseForge we downloaded and checked. Counted on 26 Oct 2026.642,502 files with their code readFiles whose code we turned back into readable code and read, in an isolated environment. Counted on 26 Oct 2026.269,626 projects gradedProjects with a letter from A to F. Counted on 26 Oct 2026.
    How it worksMalware we foundWhat's newAPIAboutPrivacyTermsContact

    © 2026 ModgradeNot an official Minecraft product. Not approved by or associated with Mojang or Microsoft.

    CRT Monochrome Shaderpack

    Shader

    A retro CRT look turns your world into a glowing monochrome screen.

    Download

    Files come from Modrinth and CurseForge servers.

    CRT Monochrome Shaderpack.zip

    Released 25 Jan 2026 · 8.6 KB

    Passed: our checks found nothing harmful in this file.

    Download

    Required to run

    • Iris ShadersAMinecraft 1.21.11 · Fabric (release 1.10.8)
    • SodiumNeeded by Iris ShadersAMinecraft 1.21.11 · Fabric (release 0.8.14)
    B81/ 100
    Security
    Passed
    Privacy
    Nothing sent
    Runs on
    Client only
    Loaders
    Iris, OptiFine
    Minecraft versions
    Up to 1.21.11
    • OverviewB
    • SecurityPassed
    • PrivacyNothing sent
    • AINone found
    • CompatibilityUp to 1.21.11
    • ModpacksIn 5
    • ReleasesLatest 25 Jan
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade B

    How grades work

    Strengths

    • Stable releases
    • A place to report problems

    Points lost

    • First release only 9 months ago−5 points
    • Releases in only 1 of the last 24 months−4 points
    • Under 5 million downloads−1 point
    All 10 criteria

    • Maintenance

      4 points lost23 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.9 months ago (25 Jan 2026) 12 / 12
      Supports popular versionsWhether the project has a file for a Minecraft version that 15% or more of the popular mods updated in the last 6 months also support. A version many modpacks use, like 1.20.1 or 1.21.1, also counts after a release in the last 12 months.Newest supported: 1.21.11. 42% of the 170 popular Quilt mods updated in the last 6 months also have files for 1.21.11. Latest Minecraft: 26.3. 9 / 9
      Regular releasesIn how many of the last 24 months a new file came out. Full points at 3 months.Releases in 1 of the last 24 months 2 / 6

    • Stability

      Full points10 / 10
      Removed from modpacksHow many modpacks removed it in a later version of the pack. We can only see this in modpacks with two or more versions. A pack that swaps it for another edition of the same project, or that is rebuilt from scratch, does not count.None of the 3 modpacks with two or more versions removed it 5 / 5
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.Not measured yet.
      Known conflictsHow many projects say they do not work with it, compared with how widely it is used. Packs, small projects, forks, ports, add-ons, alternatives and old versions do not count.None 5 / 5

    • Transparency

      Full points3 / 3
      Source codeWhether the project page links to its source code, so anyone can read what it does.Does not apply. A shader's files can be read in the download.
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker or a Discord server.GitHub issues · H1ggsK/crt-monochrome-shaderpack 3 / 3

    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.93,076 3 / 4

    • Track record

      5 points lost3 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.9 months, 1 release 3 / 8
    Total81 / 100

    42 of the 52 points that apply = 81 out of 100.

    Images

    • CRT Monochrome Shaderpack Screenshot
    • CRT Monochrome Shaderpack settings menu
    • CRT Monochrome Shaderpack in the rain

    About

    CRT Monochrome Shaderpack transforms Minecraft into a high-contrast, monochrome CRT-style display, using depth-based edge detection and thresholding to render illuminated geometry against a black void. Its default Apple-green phosphor look is paired with simulated screen curvature, scrolling scanlines, edge color fringing and corner darkening. Shader options let you mix the phosphor color, with examples including amber, Macintosh-style white and neon purple, and adjust contrast sensitivity, the distance at which the world fades to black, and CRT effect strength. The pack keeps GPU demands low by omitting standard lighting, shadows and physically based rendering calculations.

    Written from Modrinth . How we write it

    In-game changes

    Changes how the game looks: 9 shader programs, the dimensions are not stated in the pack. Draws its own water and sky.

    Settings in English.

    Details

    Creator
    h1ggsk
    License
    All rights reserved
    Downloads
    93K
    Created
    25 Jan 2026
    Official pages
    Modrinth , CurseForge
    Links
    Source code , Issues , Discord

    Security

    No harmful code found

    We checked what is inside its files, without opening them in the game.

    Why we show this: a shader cannot run programs, but its file can hide one. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: malware means no grade.

    How we checked · The latest file checked, last on 16 Oct 2026
    • FilesWe download the files from Modrinth or CurseForge and look at what is inside them and what their code can do, without running them. Fixed rules tell what is harmful.
      1 latest file, for a recent version. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks. See each file in Releases
    • Author on ModrinthThe disclosure form on Modrinth, where the author declares that the project reads or edits things on your system outside the game. Since 13 Aug 2026, Modrinth's rules require it when this applies.
      Nothing declared about your system outside the game.

    Privacy

    Sends nothing

    A shader has no code that can connect to the internet, so it cannot send anything about you.

    AI

    No sign so far that AI was used to make it

    We looked for AI tools in its description, files and images and found none.

    We have not read its changelogs and code history yet.

    Why we show this: some players and servers avoid projects made with AI. Not in the grade: using AI does not tell whether a project works well or is kept up to date.

    How we checked · 4 places read
    • Author on ModrinthThe disclosure form on Modrinth. Since 13 Aug 2026, Modrinth's rules require it when a substantial part of the code is AI output, when an asset is mainly AI output, or when the project or its page relies on generative AI.
      No AI content declared.
    • Code historyThe public code on GitHub: who made each change, credit lines such as "Co-authored-by", and its files.
      Not read yet
    • Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.
      Nothing found in the description
      Changelogs not read yet
    • Its filesFiles that AI coding tools leave behind (like AGENTS.md), and the texts inside the files you download.
      Nothing found
    • Images in its filesHidden data in the images of the files you download, where AI image tools write their name and settings.
      Nothing found

    Compatibility

    See the file in Releases
    Minecraft
    1.51.81.111.161.2026.1

    Point at or tap a version to see it.

    Runs onWhere to install it: in your game, on the server, or both. As the author says on Modrinth.Install it in your game only. Servers do not need it, so you can join any server.
    RequiresProjects you must also install for it to work. From the author's lists for its files for recent Minecraft versions, or from its project page.
    Iris ShadersA
    OptionalProjects it can work with but does not need. The author lists them.Nothing
    IncludesProjects packed inside its files.Nothing
    Speed of updatesHow fast it gets a file for new Minecraft versions, on average, compared with similar projects. Not part of the grade.It has no file for Minecraft versions newer than 1.21.11. Many recently updated mods still support 1.21.11.

    Modpacks using this project

    Modpacks that include CRT Monochrome Shaderpack in at least one of their versions, most downloaded first.

    ModpackDownloadsLast version with it
    Epic Shaders - All The Shaders579K downloadslast version with it 19 Oct 2026I Love Shaders4.8K downloadslast version with it 28 Feb 2026Shaders Revamp166 downloadslast version with it 25 Apr 2026PLAYSTATION 2 LIMITED EDITION62 downloadslast version with it 5 Sep 2026Olives Horror Project62 downloadslast version with it 26 May 2026

    Latest files

    The newest file for each Minecraft version and loader. The files for recent versions come first. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.

    MinecraftVersionSecurityRequires
    1.5.0 to 1.21.111.01.0 · CRT Monochrome Shaderpack.zipRequires:NothingPassedOur checks found nothing harmful in this file.

    1 release

    MinecraftVersionReleasedSecurityGet it onDownload
    1.5.0 to 1.21.111.5.0 to 1.21.11The latest file for its Minecraft version and loader1.01.0 · CRT Monochrome Shaderpack.zip (main file)·25 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 8.6 KB