diff --git a/src/jsonifiable/dejsonifySchemable.ts b/src/jsonifiable/dejsonifySchemable.ts
new file mode 100644
index 0000000..35ceafb
--- /dev/null
+++ b/src/jsonifiable/dejsonifySchemable.ts
@@ -0,0 +1,47 @@
+import { Effect, pipe } from "effect"
+import { z } from "zod"
+import { JsonifiableSchemableClass, JsonifiableSchemableConfig } from "."
+import { parseZodTypeEffect } from "../util"
+
+
+export const dejsonifySchemable = <
+    C       extends JsonifiableSchemableClass<$Config>,
+    $Config extends JsonifiableSchemableConfig,
+>(
+    class_:   C | JsonifiableSchemableClass<$Config>,
+    values:   $Config["jsonifiedValues"],
+    params?:  Partial<z.ParseParams>,
+) =>
+    new class_(class_.dejsonifySchema.parse(values, params)) as InstanceType<C>
+
+
+export const dejsonifySchemablePromise = async <
+    C       extends JsonifiableSchemableClass<$Config>,
+    $Config extends JsonifiableSchemableConfig,
+>(
+    class_:   C | JsonifiableSchemableClass<$Config>,
+    values:   $Config["jsonifiedValues"],
+    params?:  Partial<z.ParseParams>,
+) =>
+    new class_(await class_.dejsonifySchema.parseAsync(values, params)) as InstanceType<C>
+
+
+export const dejsonifySchemableEffect = <
+    C       extends JsonifiableSchemableClass<$Config>,
+    $Config extends JsonifiableSchemableConfig,
+>(
+    class_:   C | JsonifiableSchemableClass<$Config>,
+    values:   $Config["jsonifiedValues"],
+    params?:  Partial<z.ParseParams>,
+) => pipe(
+    parseZodTypeEffect<
+        z.output<typeof class_.dejsonifySchema>,
+        z.input<typeof class_.dejsonifySchema>
+    >(
+        class_.dejsonifySchema,
+        values,
+        params,
+    ),
+
+    Effect.map(values => new class_(values) as InstanceType<C>),
+)
diff --git a/src/jsonifiable/index.ts b/src/jsonifiable/index.ts
index 831c7de..74e7d23 100644
--- a/src/jsonifiable/index.ts
+++ b/src/jsonifiable/index.ts
@@ -1,3 +1,4 @@
 export * from "./JsonifiableSchemableClass"
+export * from "./dejsonifySchemable"
 export * from "./makeJsonifiableSchemableClass"
 export * from "./schema"
diff --git a/src/tests.ts b/src/tests.ts
index 39ad805..c19daf7 100644
--- a/src/tests.ts
+++ b/src/tests.ts
@@ -1,6 +1,6 @@
 import { z } from "zod"
 import { makeSchemableClass, newSchemable } from "."
-import { dejsonifyBigIntSchema, dejsonifySchemableSchema, jsonifyBigIntSchema, jsonifySchemableSchema, makeJsonifiableSchemableClass } from "./jsonifiable"
+import { dejsonifyBigIntSchema, dejsonifySchemable, dejsonifySchemableSchema, jsonifyBigIntSchema, jsonifySchemableSchema, makeJsonifiableSchemableClass } from "./jsonifiable"
 
 
 const GroupSchema = z.object({
@@ -59,4 +59,6 @@ const group1 = new Group({ id: 1n, name: "Group 1" })
 const user1 = new User({ id: 1n, name: "User 1", group: group1 })
 const user2 = newSchemable(User, { id: 2n, name: "User 2", group: group1 })
 
-console.log(user2.jsonify())
+const jsonifiedUser2 = user2.jsonify()
+const dejsonifiedUser2 = dejsonifySchemable(User, jsonifiedUser2)
+console.log(dejsonifiedUser2)