diff --git a/plugins/by-name/conform-nvim/auto-install.nix b/plugins/by-name/conform-nvim/auto-install.nix
new file mode 100644
index 00000000..2e1cf4a9
--- /dev/null
+++ b/plugins/by-name/conform-nvim/auto-install.nix
@@ -0,0 +1,78 @@
+{
+  pkgs,
+  lib,
+  ...
+}:
+let
+  inherit (lib) elem throwIfNot;
+  inherit (builtins)
+    filter
+    isString
+    isAttrs
+    attrValues
+    attrNames
+    concatMap
+    partition
+    ;
+
+  inherit (import ./formatter-packages.nix { inherit pkgs lib; }) sType formatter-packages;
+  sTypeList = attrValues sType;
+  isSTypeAttrSet = x: lib.elem (x.mark or null) sTypeList;
+in
+rec {
+  cleanMaybePackageList = filter (x: !isSTypeAttrSet x);
+
+  getPackageByName =
+    { configuredFormatters, overrides }:
+    name:
+    let
+      permittedNames = attrNames configuredFormatters;
+      isSType = x: elem x sTypeList;
+      notFoundMsg = ''
+        A package for the conform-nvim formatter '${name}' could not be found.
+        It is not a user defined formatter. Is the formatter name correct?
+      '';
+      maybePackage =
+        overrides.${name} or formatter-packages.${name} or pkgs.${name}
+          or (throwIfNot (elem name permittedNames) notFoundMsg null);
+    in
+    if isSType maybePackage then
+      {
+        inherit name;
+        mark = maybePackage;
+      }
+    else
+      maybePackage;
+
+  mkWarnsFromMaybePackageList =
+    opts: list:
+    let
+      mkWarn =
+        { name, mark }:
+        lib.nixvim.mkWarnings "conform-nvim" [
+          {
+            when = true;
+            message = ''
+              You have enabled the '${name}' formatter that relies on a package marked '${mark}'.
+              Because of that it will not be installed. To disable this warning, explicitly disable installing the package
+              by setting the '${opts.autoInstall.overrides}.${name}' option to 'null'. You can also disable
+              all warnings related to packages not installed by 'autoInstall' with '${opts.autoInstall.enableWarnings}'.
+            '';
+          }
+        ];
+    in
+    concatMap mkWarn (filter isSTypeAttrSet list);
+
+  collectFormatters =
+    formatters:
+    let
+      partitioned = lib.pipe formatters [
+        lib.flatten
+        (filter (x: isString x || isAttrs x))
+        (partition isString)
+      ];
+    in
+    lib.optionals (formatters != [ ]) (
+      partitioned.right ++ concatMap (fmts: collectFormatters (attrValues fmts)) partitioned.wrong
+    );
+}
diff --git a/plugins/by-name/conform-nvim/default.nix b/plugins/by-name/conform-nvim/default.nix
index 5e411ea9..9a696a5f 100644
--- a/plugins/by-name/conform-nvim/default.nix
+++ b/plugins/by-name/conform-nvim/default.nix
@@ -1,9 +1,11 @@
 {
   lib,
+  pkgs,
   ...
 }:
 let
   inherit (lib) types;
+  inherit (builtins) attrValues;
   inherit (lib.nixvim) defaultNullOpts;
 in
 lib.nixvim.plugins.mkNeovimPlugin {
@@ -12,7 +14,10 @@ lib.nixvim.plugins.mkNeovimPlugin {
   packPathName = "conform.nvim";
   description = "Lightweight yet powerful formatter plugin for Neovim.";
 
-  maintainers = [ lib.maintainers.khaneliman ];
+  maintainers = with lib.maintainers; [
+    khaneliman
+    saygo-png
+  ];
 
   # TODO: added 2024-08-23 remove after 24.11
   deprecateExtraOptions = true;
@@ -43,6 +48,36 @@ lib.nixvim.plugins.mkNeovimPlugin {
         "formatOnSave"
       ];
 
+  extraOptions = {
+    autoInstall = {
+      enable = lib.mkEnableOption ''
+        automatic installation of formatters listed in `settings.formatters_by_ft` and `settings.formatters`
+      '';
+
+      enableWarnings = lib.mkOption {
+        default = true;
+        example = false;
+        description = "Whether to enable warnings.";
+        type = lib.types.bool;
+      };
+
+      overrides = lib.mkOption {
+        type = with types; attrsOf (nullOr package);
+        default = { };
+        example = lib.literalExpression ''
+          {
+            "treefmt" = null;
+            "pyproject-fmt" = pkgs.python312Packages.pyproject-parser;
+          };
+        '';
+        description = ''
+          Attribute set of formatter names to nix packages.
+          You can set a formatter to `null` to disable auto-installing its package.
+        '';
+      };
+    };
+  };
+
   settingsOptions =
     let
       lsp_format =
@@ -234,4 +269,27 @@ lib.nixvim.plugins.mkNeovimPlugin {
       }
     ```
   '';
+
+  extraConfig =
+    cfg: opts:
+    let
+      inherit (cfg.autoInstall) enable enableWarnings;
+      inherit (import ./auto-install.nix { inherit pkgs lib; })
+        getPackageByName
+        collectFormatters
+        cleanMaybePackageList
+        mkWarnsFromMaybePackageList
+        ;
+      getPackageByNameWith = getPackageByName {
+        configuredFormatters = cfg.settings.formatters;
+        inherit (cfg.autoInstall) overrides;
+      };
+      names = collectFormatters (attrValues cfg.settings.formatters_by_ft);
+      packageList = map getPackageByNameWith names;
+      warns = (mkWarnsFromMaybePackageList opts) packageList;
+    in
+    {
+      warnings = lib.mkIf (enable && warns != [ ] && enableWarnings) warns;
+      extraPackages = lib.mkIf enable (cleanMaybePackageList packageList);
+    };
 }
diff --git a/plugins/by-name/conform-nvim/formatter-packages.nix b/plugins/by-name/conform-nvim/formatter-packages.nix
new file mode 100644
index 00000000..38ccf6c7
--- /dev/null
+++ b/plugins/by-name/conform-nvim/formatter-packages.nix
@@ -0,0 +1,146 @@
+{
+  pkgs,
+  ...
+}:
+with pkgs;
+rec {
+  sType = {
+    broken = "broken";
+    darwinOnly = "Darwin only";
+    unpackaged = "unpackaged";
+  };
+
+  formatter-packages = {
+    swift_format = if !stdenv.isDarwin then sType.darwinOnly else swift-format;
+    swiftlint = if !stdenv.isDarwin then sType.darwinOnly else swiftlint;
+
+    # 2025-09-13 build failure
+    inko = sType.broken;
+    # 2025-09-13 build failure
+    commitmsgfmt = sType.broken;
+    # 2025-09-17 build failure
+    gci = sType.broken;
+
+    format-queries = null; # Uses neovim itself
+    init = null; # Internal thingamajig
+    injected = null; # Internal formatter
+    trim_newlines = null; # Conform native formatter
+    trim_whitespace = null; # Conform native formatter
+
+    auto_optional = sType.unpackaged;
+    bake = sType.unpackaged;
+    blue = sType.unpackaged;
+    bpfmt = sType.unpackaged;
+    bsfmt = sType.unpackaged;
+    caramel_fmt = sType.unpackaged;
+    crlfmt = sType.unpackaged;
+    darker = sType.unpackaged;
+    dcm_fix = sType.unpackaged;
+    dcm_format = sType.unpackaged;
+    easy-coding-standard = sType.unpackaged;
+    findent = sType.unpackaged;
+    ghokin = sType.unpackaged;
+    gluon_fmt = sType.unpackaged;
+    grain_format = sType.unpackaged;
+    hledger-fmt = sType.unpackaged;
+    imba_fmt = sType.unpackaged;
+    janet-format = sType.unpackaged;
+    liquidsoap-prettier = sType.unpackaged;
+    llf = sType.unpackaged;
+    markdown-toc = sType.unpackaged;
+    markdownfmt = sType.unpackaged;
+    mdslw = sType.unpackaged;
+    mojo_format = sType.unpackaged;
+    nomad_fmt = sType.unpackaged;
+    npm-groovy-lint = sType.unpackaged;
+    packer_fmt = sType.unpackaged;
+    pangu = sType.unpackaged;
+    perlimports = sType.unpackaged;
+    pint = sType.unpackaged;
+    purs-tidy = sType.unpackaged;
+    pycln = sType.unpackaged;
+    pyink = sType.unpackaged;
+    pymarkdownlnt = sType.unpackaged;
+    reformat-gherkin = sType.unpackaged;
+    rescript-format = sType.unpackaged;
+    runic = sType.unpackaged;
+    spotless_gradle = sType.unpackaged;
+    spotless_maven = sType.unpackaged;
+    standard-clj = sType.unpackaged;
+    standardjs = sType.unpackaged;
+    tlint = sType.unpackaged;
+    twig-cs-fixer = sType.unpackaged;
+    vsg = sType.unpackaged;
+    ziggy = sType.unpackaged;
+    ziggy_schema = sType.unpackaged;
+
+    inherit (python313Packages) autopep8;
+    awk = gawk;
+    bean-format = beancount;
+    biome-check = biome;
+    biome-organize-imports = biome;
+    cabal_fmt = haskellPackages.cabal-fmt;
+    clang_format = clang-tools;
+    clang-format = clang-tools;
+    cmake_format = cmake-format;
+    css_beautify = nodePackages.js-beautify;
+    cue_fmt = cue;
+    dart_format = dart;
+    deno_fmt = deno;
+    dioxus = dioxus-cli;
+    inherit (python313Packages) docformatter;
+    elm_format = elmPackages.elm-format;
+    erb_format = rubyPackages.erb-formatter;
+    fish_indent = fishMinimal;
+    forge_fmt = foundry;
+    format-dune-file = dune_3;
+    gdformat = gdtoolkit_4;
+    gofmt = go;
+    goimports = gotools;
+    hcl = hclfmt;
+    inherit (haskellPackages) hindent;
+    html_beautify = nodePackages.js-beautify;
+    inherit (rubyPackages) htmlbeautifier;
+    hurlfmt = hurl;
+    js_beautify = nodePackages.js-beautify;
+    jsonnetfmt = jsonnet;
+    inherit (texlive.pkgs) latexindent;
+    lua-format = luaformatter;
+    mago_format = mago;
+    mago_lint = mago;
+    markdownlint = markdownlint-cli;
+    mix = beamMinimal28Packages.elixir;
+    nginxfmt = nginx-config-formatter;
+    nimpretty = nim;
+    nixpkgs_fmt = nixpkgs-fmt;
+    inherit (ocamlPackages) ocp-indent;
+    odinfmt = ols;
+    opa_fmt = open-policy-agent;
+    perltidy = perl538Packages.PerlTidy;
+    pg_format = pgformatter;
+    php_cs_fixer = php83Packages.php-cs-fixer;
+    phpcbf = php84Packages.php-codesniffer;
+    inherit (php84Packages) phpinsights;
+    prolog = swi-prolog;
+    pyproject-fmt = python313Packages.pyproject-parser;
+    inherit (python313Packages) python-ly;
+    qmlformat = libsForQt5.qt5.qtdeclarative;
+    inherit (python313Packages) reorder-python-imports;
+    ruff_fix = ruff;
+    ruff_format = ruff;
+    ruff_organize_imports = ruff;
+    sql_formatter = sql-formatter;
+    inherit (python313Packages) sqlfmt;
+    squeeze_blanks = coreutils;
+    standardrb = rubyPackages.standard;
+    styler = R;
+    inherit (rubyPackages) syntax_tree;
+    terraform_fmt = tenv;
+    terragrunt_hclfmt = terragrunt;
+    tofu_fmt = opentofu;
+    v = vlang;
+    xmlformatter = xmlformat;
+    xmllint = libxml2;
+    zigfmt = zig;
+  };
+}
diff --git a/tests/test-sources/plugins/by-name/conform-nvim/default.nix b/tests/test-sources/plugins/by-name/conform-nvim/default.nix
index 9a640b9c..12a14349 100644
--- a/tests/test-sources/plugins/by-name/conform-nvim/default.nix
+++ b/tests/test-sources/plugins/by-name/conform-nvim/default.nix
@@ -4,6 +4,21 @@
     plugins.conform-nvim.enable = true;
   };
 
+  all-formatters =
+    let
+      allFormatters = lib.importJSON ../../../../../generated/conform-formatters.json;
+    in
+    {
+      plugins.conform-nvim = {
+        enable = true;
+        autoInstall = {
+          enable = true;
+          enableWarnings = false;
+        };
+        settings.formatters_by_ft."*" = allFormatters;
+      };
+    };
+
   default = {
     plugins.conform-nvim = {
       enable = true;