diff --git a/core/crypto/src/pre-config.ts b/core/crypto/src/pre-config.ts
new file mode 100644
index 000000000..bd3a5be08
--- /dev/null
+++ b/core/crypto/src/pre-config.ts
@@ -0,0 +1,27 @@
+import {HashGeneratorConfig, TokenGeneratorConfig} from './type.js';
+
+/**
+ * Hash generator pre configuration for making random self-validate **secrets**.
+ */
+export const secretGeneratorPreConfig: HashGeneratorConfig = {
+  algorithm: 'sha256',
+  encoding: 'base64url',
+  crcLength: 4,
+};
+
+/**
+ * Hash generator pre configuration for making random self-validate **user-id**.
+ */
+export const userIdGeneratorPreConfig: HashGeneratorConfig = {
+  algorithm: 'sha1',
+  encoding: 'base64url',
+  crcLength: 4,
+};
+
+/**
+ * Token generator pre configuration for making secure self-validate **user-token**.
+ */
+export const userTokenGeneratorPreConfig: Pick<TokenGeneratorConfig, 'algorithm' | 'encoding'> = {
+  algorithm: 'sha224',
+  encoding: 'base64url',
+};