diff --git a/conf.json b/conf.json
new file mode 100644
index 0000000..8ccd9f1
--- /dev/null
+++ b/conf.json
@@ -0,0 +1,48 @@
+{
+  "skipGitea": true,
+  "stages": [
+    {
+      "name": "keyword",
+      "executor": {
+        "name": "sandbox",
+        "with": {
+          "default": {
+            "args": ["bash", "-c", ". ./src/lib.sh; check_files ./src/assets"],
+            "env": ["PATH=/usr/bin:/bin:/usr/local/bin"],
+            "cpuLimit": 10000000000,
+            "memoryLimit": 104857600,
+            "procLimit": 50,
+            "copyInCwd": true,
+            "copyOut": ["stdout", "stderr"],
+            "stdin": {
+              "content": ""
+            },
+            "stdout": {
+              "name": "stdout",
+              "max": 65536
+            },
+            "stderr": {
+              "name": "stderr",
+              "max": 65536
+            }
+          }
+        }
+      },
+      "parser": {
+        "name": "keyword",
+        "with": {
+          "fullScore": 100,
+          "minScore": 0,
+          "files": ["stdout"],
+          "endOnMatch": true,
+          "matches": [
+            {
+              "keyword": "check files error",
+              "score": 5
+            }
+          ]
+        }
+      }
+    }
+  ]
+}
diff --git a/conf.toml b/conf.toml
deleted file mode 100644
index 6a069b9..0000000
--- a/conf.toml
+++ /dev/null
@@ -1,31 +0,0 @@
-skipGitea = true
-[[stages]]
-name = "keyword"
-[stages.executor]
-name = "sandbox"
-[stages.executor.with.default]
-args = ["bash", "-c", ". ./src/lib.sh; check_files ./src/assets"]
-env = ["PATH=/usr/bin:/bin:/usr/local/bin"]
-cpuLimit = 10_000_000_000
-memoryLimit = 104_857_600
-procLimit = 50
-copyInCwd = true
-copyOut = ["stdout", "stderr"]
-[stages.executor.with.default.stdin]
-content = ""
-[stages.executor.with.default.stdout]
-name = "stdout"
-max = 65_536
-[stages.executor.with.default.stderr]
-name = "stderr"
-max = 65_536
-[stages.parser]
-name = "keyword"
-[stages.parser.with]
-fullScore = 100
-minScore = 0
-files = ["stdout"]
-endOnMatch = true
-[[stages.parser.with.matches]]
-keyword = "check files error"
-score = 5