diff --git a/packages/signer/keyring-btc/package.json b/packages/signer/keyring-btc/package.json
index fc8d4d299..ad6d1cf67 100644
--- a/packages/signer/keyring-btc/package.json
+++ b/packages/signer/keyring-btc/package.json
@@ -51,6 +51,7 @@
     "@ledgerhq/eslint-config-dsdk": "workspace:*",
     "@ledgerhq/jest-config-dsdk": "workspace:*",
     "@ledgerhq/prettier-config-dsdk": "workspace:*",
+    "@ledgerhq/signer-utils": "workspace:*",
     "@ledgerhq/tsconfig-dsdk": "workspace:*",
     "ts-node": "^10.9.2"
   },
diff --git a/packages/signer/keyring-btc/src/internal/app-binder/command/GetExtendedPublicKeyCommand.ts b/packages/signer/keyring-btc/src/internal/app-binder/command/GetExtendedPublicKeyCommand.ts
index 4132d367b..542f2dd38 100644
--- a/packages/signer/keyring-btc/src/internal/app-binder/command/GetExtendedPublicKeyCommand.ts
+++ b/packages/signer/keyring-btc/src/internal/app-binder/command/GetExtendedPublicKeyCommand.ts
@@ -12,8 +12,7 @@ import {
   GlobalCommandErrorHandler,
   InvalidStatusWordError,
 } from "@ledgerhq/device-management-kit";
-
-import { DerivationPathUtils } from "@internal/shared/utils/DerivationPathUtils";
+import { DerivationPathUtils } from "@ledgerhq/signer-utils";
 
 const STATUS_CODE_LENGTH = 2;
 
diff --git a/packages/signer/keyring-btc/src/internal/shared/utils/DerivationPathUtils.test.ts b/packages/signer/keyring-btc/src/internal/shared/utils/DerivationPathUtils.test.ts
deleted file mode 100644
index 41bfa246c..000000000
--- a/packages/signer/keyring-btc/src/internal/shared/utils/DerivationPathUtils.test.ts
+++ /dev/null
@@ -1,55 +0,0 @@
-import { DerivationPathUtils } from "./DerivationPathUtils";
-
-const PADDING = 0x80000000;
-
-describe("DerivationPathUtils", () => {
-  it("should split the derivation path", () => {
-    // GIVEN
-    const path = "44'/60/0/0/0";
-
-    // WHEN
-    const result = DerivationPathUtils.splitPath(path);
-
-    // THEN
-    expect(result).toStrictEqual([44 + PADDING, 60, 0, 0, 0]);
-  });
-
-  it("should split the derivation path with hardened path", () => {
-    // GIVEN
-    const path = "44'/60'/0'/0'/1";
-
-    // WHEN
-    const result = DerivationPathUtils.splitPath(path);
-
-    // THEN
-    expect(result).toStrictEqual([
-      44 + PADDING,
-      60 + PADDING,
-      0 + PADDING,
-      0 + PADDING,
-      1,
-    ]);
-  });
-
-  it("should split the derivation path with custom path", () => {
-    // GIVEN
-    const path = "44'/60'/5/4/3";
-
-    // WHEN
-    const result = DerivationPathUtils.splitPath(path);
-
-    // THEN
-    expect(result).toStrictEqual([44 + PADDING, 60 + PADDING, 5, 4, 3]);
-  });
-
-  it("should throw an error if invalid number provided", () => {
-    // GIVEN
-    const path = "44'/60'/zzz/4/3";
-
-    // WHEN
-    const result = () => DerivationPathUtils.splitPath(path);
-
-    // THEN
-    expect(result).toThrow(new Error("Invalid number provided"));
-  });
-});
diff --git a/packages/signer/keyring-btc/src/internal/shared/utils/DerivationPathUtils.ts b/packages/signer/keyring-btc/src/internal/shared/utils/DerivationPathUtils.ts
deleted file mode 100644
index 5a8488049..000000000
--- a/packages/signer/keyring-btc/src/internal/shared/utils/DerivationPathUtils.ts
+++ /dev/null
@@ -1,21 +0,0 @@
-// TODO: Move to shared package and use in both keyring-btc and keyring-eth
-
-export class DerivationPathUtils {
-  private static readonly PADDING = 0x80000000;
-
-  static splitPath(path: string): number[] {
-    const result: number[] = [];
-    const components = path.split("/");
-    components.forEach((element) => {
-      let number = parseInt(element, 10);
-      if (isNaN(number)) {
-        throw new Error("Invalid number provided");
-      }
-      if (element.length > 1 && element[element.length - 1] === "'") {
-        number += this.PADDING;
-      }
-      result.push(number);
-    });
-    return result;
-  }
-}
diff --git a/packages/signer/keyring-eth/package.json b/packages/signer/keyring-eth/package.json
index 86a954579..3f2a35ed9 100644
--- a/packages/signer/keyring-eth/package.json
+++ b/packages/signer/keyring-eth/package.json
@@ -51,6 +51,7 @@
     "@ledgerhq/eslint-config-dsdk": "workspace:*",
     "@ledgerhq/jest-config-dsdk": "workspace:*",
     "@ledgerhq/prettier-config-dsdk": "workspace:*",
+    "@ledgerhq/signer-utils": "workspace:*",
     "@ledgerhq/tsconfig-dsdk": "workspace:*",
     "@types/semver": "^7.5.8",
     "rxjs": "^7.8.1",
diff --git a/packages/signer/keyring-eth/src/internal/app-binder/command/GetAddressCommand.ts b/packages/signer/keyring-eth/src/internal/app-binder/command/GetAddressCommand.ts
index 249d32145..6a3e2528f 100644
--- a/packages/signer/keyring-eth/src/internal/app-binder/command/GetAddressCommand.ts
+++ b/packages/signer/keyring-eth/src/internal/app-binder/command/GetAddressCommand.ts
@@ -12,12 +12,12 @@ import {
   InvalidStatusWordError,
   isHexaString,
 } from "@ledgerhq/device-management-kit";
+import { DerivationPathUtils } from "@ledgerhq/signer-utils";
 
 import {
   GetAddressCommandArgs,
   GetAddressCommandResponse,
 } from "@api/app-binder/GetAddressCommandTypes";
-import { DerivationPathUtils } from "@internal/shared/utils/DerivationPathUtils";
 
 const CHAIN_CODE_LENGTH = 32;
 
diff --git a/packages/signer/keyring-eth/src/internal/app-binder/command/SignEIP712Command.ts b/packages/signer/keyring-eth/src/internal/app-binder/command/SignEIP712Command.ts
index 4a982e742..3087c29f2 100644
--- a/packages/signer/keyring-eth/src/internal/app-binder/command/SignEIP712Command.ts
+++ b/packages/signer/keyring-eth/src/internal/app-binder/command/SignEIP712Command.ts
@@ -12,10 +12,10 @@ import {
   GlobalCommandErrorHandler,
   InvalidStatusWordError,
 } from "@ledgerhq/device-management-kit";
+import { DerivationPathUtils } from "@ledgerhq/signer-utils";
 import { Maybe } from "purify-ts";
 
 import { type Signature } from "@api/model/Signature";
-import { DerivationPathUtils } from "@internal/shared/utils/DerivationPathUtils";
 
 const R_LENGTH = 32;
 const S_LENGTH = 32;
diff --git a/packages/signer/keyring-eth/src/internal/app-binder/task/SendSignPersonalMessageTask.ts b/packages/signer/keyring-eth/src/internal/app-binder/task/SendSignPersonalMessageTask.ts
index e98c42e18..b2238d9ae 100644
--- a/packages/signer/keyring-eth/src/internal/app-binder/task/SendSignPersonalMessageTask.ts
+++ b/packages/signer/keyring-eth/src/internal/app-binder/task/SendSignPersonalMessageTask.ts
@@ -6,13 +6,13 @@ import {
   InvalidStatusWordError,
   isSuccessCommandResult,
 } from "@ledgerhq/device-management-kit";
+import { DerivationPathUtils } from "@ledgerhq/signer-utils";
 
 import { Signature } from "@api/model/Signature";
 import {
   SignPersonalMessageCommand,
   SignPersonalMessageCommandResponse,
 } from "@internal/app-binder/command/SignPersonalMessageCommand";
-import { DerivationPathUtils } from "@internal/shared/utils/DerivationPathUtils";
 
 import { SendCommandInChunksTask } from "./SendCommandInChunksTask";
 
diff --git a/packages/signer/keyring-eth/src/internal/app-binder/task/SendSignTransactionTask.ts b/packages/signer/keyring-eth/src/internal/app-binder/task/SendSignTransactionTask.ts
index 0e8bcc1e5..a95ec579c 100644
--- a/packages/signer/keyring-eth/src/internal/app-binder/task/SendSignTransactionTask.ts
+++ b/packages/signer/keyring-eth/src/internal/app-binder/task/SendSignTransactionTask.ts
@@ -6,13 +6,13 @@ import {
   InvalidStatusWordError,
   isSuccessCommandResult,
 } from "@ledgerhq/device-management-kit";
+import { DerivationPathUtils } from "@ledgerhq/signer-utils";
 
 import { Signature } from "@api/index";
 import {
   SignTransactionCommand,
   SignTransactionCommandResponse,
 } from "@internal/app-binder/command/SignTransactionCommand";
-import { DerivationPathUtils } from "@internal/shared/utils/DerivationPathUtils";
 
 import { SendCommandInChunksTask } from "./SendCommandInChunksTask";
 
diff --git a/packages/signer/signer-utils/.prettierignore b/packages/signer/signer-utils/.prettierignore
new file mode 100644
index 000000000..af229265b
--- /dev/null
+++ b/packages/signer/signer-utils/.prettierignore
@@ -0,0 +1,2 @@
+lib/*
+coverage/*
diff --git a/packages/signer/signer-utils/.prettierrc.js b/packages/signer/signer-utils/.prettierrc.js
new file mode 100644
index 000000000..9601e1776
--- /dev/null
+++ b/packages/signer/signer-utils/.prettierrc.js
@@ -0,0 +1,3 @@
+module.exports = {
+  ...require("@ledgerhq/prettier-config-dsdk"),
+};
diff --git a/packages/signer/signer-utils/CHANGELOG.md b/packages/signer/signer-utils/CHANGELOG.md
new file mode 100644
index 000000000..fa01cbba2
--- /dev/null
+++ b/packages/signer/signer-utils/CHANGELOG.md
@@ -0,0 +1 @@
+# @ledgerhq/signer-utils
diff --git a/packages/signer/signer-utils/README.md b/packages/signer/signer-utils/README.md
new file mode 100644
index 000000000..b47bb86a5
--- /dev/null
+++ b/packages/signer/signer-utils/README.md
@@ -0,0 +1 @@
+# Ledger Signer Utils Package
diff --git a/packages/signer/signer-utils/eslint.config.mjs b/packages/signer/signer-utils/eslint.config.mjs
new file mode 100644
index 000000000..efdcd9509
--- /dev/null
+++ b/packages/signer/signer-utils/eslint.config.mjs
@@ -0,0 +1,13 @@
+import config from "@ledgerhq/eslint-config-dsdk";
+
+export default [
+  ...config,
+  {
+    ignores: ["eslint.config.mjs"],
+    languageOptions: {
+      parserOptions: {
+        project: "./tsconfig.json",
+      },
+    },
+  },
+];
diff --git a/packages/signer/signer-utils/jest.config.ts b/packages/signer/signer-utils/jest.config.ts
new file mode 100644
index 000000000..c2216d42a
--- /dev/null
+++ b/packages/signer/signer-utils/jest.config.ts
@@ -0,0 +1,26 @@
+/* eslint no-restricted-syntax: 0 */
+import { JestConfigWithTsJest, pathsToModuleNameMapper } from "ts-jest";
+
+import { compilerOptions } from "./tsconfig.json";
+
+const paths = pathsToModuleNameMapper(compilerOptions.paths, {
+  prefix: "<rootDir>/",
+});
+
+const config: JestConfigWithTsJest = {
+  preset: "@ledgerhq/jest-config-dsdk",
+  setupFiles: ["<rootDir>/jest.setup.ts"],
+  testPathIgnorePatterns: ["<rootDir>/lib/esm", "<rootDir>/lib/cjs"],
+  collectCoverageFrom: [
+    "src/**/*.ts",
+    "!src/**/*.stub.ts",
+    "!src/index.ts",
+    "!src/api/index.ts",
+    "!src/**/__test-utils__/*",
+  ],
+  moduleNameMapper: {
+    ...paths,
+  },
+};
+
+export default config;
diff --git a/packages/signer/signer-utils/jest.setup.ts b/packages/signer/signer-utils/jest.setup.ts
new file mode 100644
index 000000000..e69de29bb
diff --git a/packages/signer/signer-utils/package.json b/packages/signer/signer-utils/package.json
new file mode 100644
index 000000000..4135a0d7f
--- /dev/null
+++ b/packages/signer/signer-utils/package.json
@@ -0,0 +1,49 @@
+{
+  "name": "@ledgerhq/signer-utils",
+  "version": "1.0.0",
+  "license": "Apache-2.0",
+  "private": true,
+  "exports": {
+    ".": {
+      "types": "./lib/types/index.d.ts",
+      "import": "./lib/esm/index.js",
+      "require": "./lib/cjs/index.js"
+    },
+    "./*": {
+      "types": "./lib/types/*",
+      "import": "./lib/esm/*",
+      "require": "./lib/cjs/*"
+    }
+  },
+  "files": [
+    "./lib"
+  ],
+  "scripts": {
+    "prebuild": "rimraf lib",
+    "build": "pnpm lmdk-build --entryPoints src/index.ts,src/**/*.ts --tsconfig tsconfig.prod.json",
+    "dev": "concurrently \"pnpm watch:builds\" \"pnpm watch:types\"",
+    "watch:builds": "pnpm lmdk-watch --entryPoints src/index.ts,src/**/*.ts --tsconfig tsconfig.prod.json",
+    "watch:types": "concurrently \"tsc --watch -p tsconfig.prod.json\" \"tsc-alias --watch -p tsconfig.prod.json\"",
+    "lint": "eslint",
+    "lint:fix": "pnpm lint --fix",
+    "postpack": "find . -name '*.tgz' -exec cp {} ../../../dist/ \\; ",
+    "prettier": "prettier . --check",
+    "prettier:fix": "prettier . --write",
+    "typecheck": "tsc --noEmit",
+    "test": "jest",
+    "test:watch": "pnpm test -- --watch",
+    "test:coverage": "pnpm test -- --coverage"
+  },
+  "devDependencies": {
+    "@ledgerhq/device-management-kit": "workspace:*",
+    "@ledgerhq/esbuild-tools": "workspace:*",
+    "@ledgerhq/eslint-config-dsdk": "workspace:*",
+    "@ledgerhq/jest-config-dsdk": "workspace:*",
+    "@ledgerhq/prettier-config-dsdk": "workspace:*",
+    "@ledgerhq/tsconfig-dsdk": "workspace:*",
+    "ts-node": "^10.9.2"
+  },
+  "peerDependencies": {
+    "@ledgerhq/device-management-kit": "workspace:*"
+  }
+}
diff --git a/packages/signer/signer-utils/src/index.ts b/packages/signer/signer-utils/src/index.ts
new file mode 100644
index 000000000..a83fa9315
--- /dev/null
+++ b/packages/signer/signer-utils/src/index.ts
@@ -0,0 +1 @@
+export * from "./utils/DerivationPathUtils";
diff --git a/packages/signer/keyring-eth/src/internal/shared/utils/DerivationPathUtils.test.ts b/packages/signer/signer-utils/src/utils/DerivationPathUtils.test.ts
similarity index 100%
rename from packages/signer/keyring-eth/src/internal/shared/utils/DerivationPathUtils.test.ts
rename to packages/signer/signer-utils/src/utils/DerivationPathUtils.test.ts
diff --git a/packages/signer/keyring-eth/src/internal/shared/utils/DerivationPathUtils.ts b/packages/signer/signer-utils/src/utils/DerivationPathUtils.ts
similarity index 87%
rename from packages/signer/keyring-eth/src/internal/shared/utils/DerivationPathUtils.ts
rename to packages/signer/signer-utils/src/utils/DerivationPathUtils.ts
index 37132ba73..d3dbdafbd 100644
--- a/packages/signer/keyring-eth/src/internal/shared/utils/DerivationPathUtils.ts
+++ b/packages/signer/signer-utils/src/utils/DerivationPathUtils.ts
@@ -1,5 +1,3 @@
-// TODO: Move to shared package and use in both keyring-btc and keyring-eth
-
 export class DerivationPathUtils {
   static PADDING = 0x80000000;
 
diff --git a/packages/signer/signer-utils/tsconfig.json b/packages/signer/signer-utils/tsconfig.json
new file mode 100644
index 000000000..dd2f89524
--- /dev/null
+++ b/packages/signer/signer-utils/tsconfig.json
@@ -0,0 +1,18 @@
+{
+  "extends": "@ledgerhq/tsconfig-dsdk/tsconfig.sdk",
+  "compilerOptions": {
+    "baseUrl": ".",
+    "outDir": "./lib/types",
+    "module": "esnext",
+    "target": "esnext",
+    "moduleResolution": "bundler",
+    "emitDeclarationOnly": true,
+    "paths": {
+      "@api/*": ["./src/api/*"],
+      "@internal/*": ["./src/internal/*"],
+      "@root/*": ["./*"]
+    },
+    "resolveJsonModule": true
+  },
+  "include": ["src", "jest.*.ts"]
+}
diff --git a/packages/signer/signer-utils/tsconfig.prod.json b/packages/signer/signer-utils/tsconfig.prod.json
new file mode 100644
index 000000000..b90fc83e0
--- /dev/null
+++ b/packages/signer/signer-utils/tsconfig.prod.json
@@ -0,0 +1,4 @@
+{
+  "extends": "./tsconfig.json",
+  "include": ["src"]
+}
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1e090b7b2..989ab3d42 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -388,6 +388,9 @@ importers:
       '@ledgerhq/prettier-config-dsdk':
         specifier: workspace:*
         version: link:../../config/prettier
+      '@ledgerhq/signer-utils':
+        specifier: workspace:*
+        version: link:../signer-utils
       '@ledgerhq/tsconfig-dsdk':
         specifier: workspace:*
         version: link:../../config/typescript
@@ -440,6 +443,9 @@ importers:
       '@ledgerhq/prettier-config-dsdk':
         specifier: workspace:*
         version: link:../../config/prettier
+      '@ledgerhq/signer-utils':
+        specifier: workspace:*
+        version: link:../signer-utils
       '@ledgerhq/tsconfig-dsdk':
         specifier: workspace:*
         version: link:../../config/typescript
@@ -493,6 +499,30 @@ importers:
         specifier: ^10.9.2
         version: 10.9.2(@types/node@22.7.7)(typescript@5.6.3)
 
+  packages/signer/signer-utils:
+    devDependencies:
+      '@ledgerhq/device-management-kit':
+        specifier: workspace:*
+        version: link:../../core
+      '@ledgerhq/esbuild-tools':
+        specifier: workspace:*
+        version: link:../../tools/esbuild-tools
+      '@ledgerhq/eslint-config-dsdk':
+        specifier: workspace:*
+        version: link:../../config/eslint
+      '@ledgerhq/jest-config-dsdk':
+        specifier: workspace:*
+        version: link:../../config/jest
+      '@ledgerhq/prettier-config-dsdk':
+        specifier: workspace:*
+        version: link:../../config/prettier
+      '@ledgerhq/tsconfig-dsdk':
+        specifier: workspace:*
+        version: link:../../config/typescript
+      ts-node:
+        specifier: ^10.9.2
+        version: 10.9.2(@types/node@22.7.7)(typescript@5.6.3)
+
   packages/tools/esbuild-tools:
     devDependencies:
       esbuild: