diff --git a/.github/workflows/build-action.yml b/.github/workflows/build-action.yml
index 330e34159d..816d2c6a4c 100644
--- a/.github/workflows/build-action.yml
+++ b/.github/workflows/build-action.yml
@@ -94,3 +94,29 @@ jobs:
           token: ${{ secrets.NPM_TOKEN }}
         env:
           INPUT_TOKEN: ${{ secrets.NPM_TOKEN }}
+
+  Release-mina-signer-on-NPM:
+    timeout-minutes: 180
+    runs-on: ubuntu-latest
+    needs: [Build-And-Test-Server, Build-And-Test-Web]
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v2
+      - name: Setup Node
+        uses: actions/setup-node@v2
+        with:
+          node-version: '18'
+      - name: Build mina-signer
+        run: |
+          npm ci
+          cd src/mina-signer
+          npm ci
+          npm run prepublishOnly
+      - name: Publish to NPM if version has changed
+        uses: JS-DevTools/npm-publish@v1
+        if: github.ref == 'refs/heads/main'
+        with:
+          token: ${{ secrets.NPM_TOKEN }}
+          package: './src/mina-signer/package.json'
+        env:
+          INPUT_TOKEN: ${{ secrets.NPM_TOKEN }}
diff --git a/src/mina-signer/README.md b/src/mina-signer/README.md
new file mode 100644
index 0000000000..55c7ba3885
--- /dev/null
+++ b/src/mina-signer/README.md
@@ -0,0 +1,56 @@
+# Mina Signer
+
+This is a NodeJS SDK that allows you to sign strings, payments, and delegations using Mina's key pairs for various specified networks.
+
+# Install
+
+```bash
+yarn add mina-signer
+# or with npm:
+npm install --save mina-signer
+```
+
+# Usage
+
+```js
+import Client from 'mina-signer';
+const client = new Client({ network: 'mainnet' });
+
+// Generate keys
+let keypair = client.genKeys();
+
+// Sign and verify message
+let signed = client.signMessage('hello', keypair);
+if (client.verifyMessage(signed)) {
+  console.log('Message was verified successfully');
+}
+
+// Sign and verify a payment
+let signedPayment = client.signPayment(
+  {
+    to: keypair.publicKey,
+    from: keypair.publicKey,
+    amount: 1,
+    fee: 1,
+    nonce: 0,
+  },
+  keypair.privateKey
+);
+if (client.verifyPayment(signedPayment)) {
+  console.log('Payment was verified successfully');
+}
+
+// Sign and verify a stake delegation
+const signedDelegation = client.signStakeDelegation(
+  {
+    to: keypair.publicKey,
+    from: keypair.publicKey,
+    fee: '1',
+    nonce: '0',
+  },
+  keypair.privateKey
+);
+if (client.verifyStakeDelegation(signedDelegation)) {
+  console.log('Delegation was verified successfully');
+}
+```
diff --git a/src/mina-signer/build-cjs.sh b/src/mina-signer/build-cjs.sh
new file mode 100755
index 0000000000..9c939d28cc
--- /dev/null
+++ b/src/mina-signer/build-cjs.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+set -e
+
+cp index.cjs dist/node/mina-signer/index.cjs
+cp index.d.ts dist/node/mina-signer/index.d.ts
+
+npx esbuild --bundle --minify dist/node/mina-signer/index.cjs --outfile=./dist/node/mina-signer/index.cjs --format=cjs --target=es2021 --platform=node --allow-overwrite=true
diff --git a/src/mina-signer/build-web.sh b/src/mina-signer/build-web.sh
new file mode 100755
index 0000000000..d3a0305851
--- /dev/null
+++ b/src/mina-signer/build-web.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+set -e
+
+tsc -p ../../tsconfig.mina-signer-web.json
+node moveWebFiles.js
+npx esbuild --bundle --minify dist/tmp/mina-signer/MinaSigner.js --outfile=./dist/web/index.js --format=esm --target=es2021
+npx rimraf dist/tmp
diff --git a/src/mina-signer/index.cjs b/src/mina-signer/index.cjs
new file mode 100644
index 0000000000..ac595416dd
--- /dev/null
+++ b/src/mina-signer/index.cjs
@@ -0,0 +1,5 @@
+// this file is a wrapper for supporting commonjs imports
+
+let Client = require('./MinaSigner.js');
+
+module.exports = Client.default;
diff --git a/src/mina-signer/index.d.ts b/src/mina-signer/index.d.ts
new file mode 100644
index 0000000000..d021add39e
--- /dev/null
+++ b/src/mina-signer/index.d.ts
@@ -0,0 +1,5 @@
+// this file is a wrapper for supporting types in both commonjs and esm projects
+
+import Client from './MinaSigner.js';
+
+export = Client;
diff --git a/src/mina-signer/moveWebFiles.js b/src/mina-signer/moveWebFiles.js
new file mode 100644
index 0000000000..a02f08ddbc
--- /dev/null
+++ b/src/mina-signer/moveWebFiles.js
@@ -0,0 +1,10 @@
+import glob from 'glob';
+import { move } from 'fs-extra';
+
+let webFiles = glob.sync('./dist/tmp/**/*.web.js');
+
+await Promise.all(
+  webFiles.map((file) =>
+    move(file, file.replace('.web.js', '.js'), { overwrite: true })
+  )
+);
diff --git a/src/mina-signer/package-lock.json b/src/mina-signer/package-lock.json
new file mode 100644
index 0000000000..2d93b7d7af
--- /dev/null
+++ b/src/mina-signer/package-lock.json
@@ -0,0 +1,27 @@
+{
+  "name": "mina-signer",
+  "version": "1.7.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "mina-signer",
+      "version": "1.7.0",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "blakejs": "^1.2.1",
+        "js-sha256": "^0.9.0"
+      }
+    },
+    "node_modules/blakejs": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/blakejs/-/blakejs-1.2.1.tgz",
+      "integrity": "sha512-QXUSXI3QVc/gJME0dBpXrag1kbzOqCjCX8/b54ntNyW6sjtoqxqRk3LTmXzaJoh71zMsDCjM+47jS7XiwN/+fQ=="
+    },
+    "node_modules/js-sha256": {
+      "version": "0.9.0",
+      "resolved": "https://registry.npmjs.org/js-sha256/-/js-sha256-0.9.0.tgz",
+      "integrity": "sha512-sga3MHh9sgQN2+pJ9VYZ+1LPwXOxuBJBA5nrR5/ofPfuiJBE2hnjsaN8se8JznOmGLN2p49Pe5U/ttafcs/apA=="
+    }
+  }
+}
diff --git a/src/mina-signer/package.json b/src/mina-signer/package.json
index b3187b69b2..f355756e0e 100644
--- a/src/mina-signer/package.json
+++ b/src/mina-signer/package.json
@@ -1,11 +1,14 @@
 {
   "name": "mina-signer",
   "description": "Node API for signing transactions on various networks for Mina Protocol",
-  "version": "1.3.0",
+  "version": "1.7.0",
   "type": "module",
   "scripts": {
     "build": "tsc -p ../../tsconfig.mina-signer.json",
-    "test": "for f in ./**/*.test.ts; do NODE_OPTIONS=--experimental-vm-modules npx jest $f || exit 1; done"
+    "build:cjs": "./build-cjs.sh",
+    "build:web": "./build-web.sh",
+    "test": "for f in ./**/*.test.ts; do NODE_OPTIONS=--experimental-vm-modules npx jest $f || exit 1; done",
+    "prepublishOnly": "npx rimraf ./dist && npm run build && npm run build:cjs && npm run build:web"
   },
   "keywords": [
     "mina",
@@ -17,9 +20,20 @@
   "homepage": "https://minaprotocol.com/",
   "repository": "https://github.com/MinaProtocol/mina",
   "bugs": "https://github.com/MinaProtocol/mina/issues",
-  "main": "dist/src/MinaSigner.js",
-  "types": "dist/src/MinaSigner.d.ts",
+  "main": "dist/node/mina-signer/MinaSigner.js",
+  "types": "dist/node/mina-signer/index.d.ts",
+  "exports": {
+    "web": "./dist/web/index.js",
+    "require": "./dist/node/mina-signer/index.cjs",
+    "node": "./dist/node/mina-signer/MinaSigner.js",
+    "default": "./dist/web/index.js"
+  },
   "files": [
-    "dist"
-  ]
+    "dist",
+    "README.md"
+  ],
+  "dependencies": {
+    "blakejs": "^1.2.1",
+    "js-sha256": "^0.9.0"
+  }
 }
diff --git a/src/mina-signer/src/rosetta.ts b/src/mina-signer/src/rosetta.ts
index 0cae04d1a8..2b0c99e0e0 100644
--- a/src/mina-signer/src/rosetta.ts
+++ b/src/mina-signer/src/rosetta.ts
@@ -48,7 +48,7 @@ function fieldFromHex<T extends Field | Scalar>(
   return [binable.fromBytes(bytes), paddingBit];
 }
 
-// TODO: clean up this logic, was copied over from Ocaml code
+// TODO: clean up this logic, was copied over from OCaml code
 function rosettaTransactionToSignedCommand({
   signature,
   payment,
diff --git a/src/mina-signer/tests/client.test.ts b/src/mina-signer/tests/client.test.ts
index 2ed2eb191d..ca0cce3934 100644
--- a/src/mina-signer/tests/client.test.ts
+++ b/src/mina-signer/tests/client.test.ts
@@ -1,4 +1,4 @@
-import Client from '../dist/mina-signer/MinaSigner.js';
+import Client from '../dist/node/mina-signer/MinaSigner.js';
 
 describe('Client Class Initialization', () => {
   let client;
diff --git a/src/mina-signer/tests/keypair.test.ts b/src/mina-signer/tests/keypair.test.ts
index 1f00593094..5e3e48dd59 100644
--- a/src/mina-signer/tests/keypair.test.ts
+++ b/src/mina-signer/tests/keypair.test.ts
@@ -1,4 +1,4 @@
-import Client from '../dist/mina-signer/MinaSigner.js';
+import Client from '../dist/node/mina-signer/MinaSigner.js';
 
 describe('Keypair', () => {
   let client: Client;
diff --git a/src/mina-signer/tests/message.test.ts b/src/mina-signer/tests/message.test.ts
index ef7cd279b1..7f5ffcd27d 100644
--- a/src/mina-signer/tests/message.test.ts
+++ b/src/mina-signer/tests/message.test.ts
@@ -1,9 +1,9 @@
-import Client from '../dist/mina-signer/MinaSigner.js';
+import Client from '../dist/node/mina-signer/MinaSigner.js';
 import type {
   Keypair,
   Signed,
   Message,
-} from '../dist/mina-signer/src/TSTypes.js';
+} from '../dist/node/mina-signer/src/TSTypes.js';
 
 describe('Message', () => {
   describe('Mainnet network', () => {
diff --git a/src/mina-signer/tests/party.test.ts b/src/mina-signer/tests/party.test.ts
index 0998ee88c2..0172ce561f 100644
--- a/src/mina-signer/tests/party.test.ts
+++ b/src/mina-signer/tests/party.test.ts
@@ -1,6 +1,6 @@
-import { ZkappCommand } from '../dist/provable/gen/transaction-bigint.js';
-import * as TransactionJson from '../dist/provable/gen/transaction-json.js';
-import Client from '../dist/mina-signer/MinaSigner.js';
+import { ZkappCommand } from '../dist/node/provable/gen/transaction-bigint.js';
+import * as TransactionJson from '../dist/node/provable/gen/transaction-json.js';
+import Client from '../dist/node/mina-signer/MinaSigner.js';
 
 let dummyFeePayer = ZkappCommand.toJSON(ZkappCommand.emptyValue()).feePayer;
 
diff --git a/src/mina-signer/tests/payment.test.ts b/src/mina-signer/tests/payment.test.ts
index 84932e4026..007686d701 100644
--- a/src/mina-signer/tests/payment.test.ts
+++ b/src/mina-signer/tests/payment.test.ts
@@ -1,9 +1,9 @@
-import Client from '../dist/mina-signer/MinaSigner.js';
+import Client from '../dist/node/mina-signer/MinaSigner.js';
 import type {
   Keypair,
   Signed,
   Payment,
-} from '../dist/mina-signer/src/TSTypes.js';
+} from '../dist/node/mina-signer/src/TSTypes.js';
 
 describe('Payment', () => {
   describe('Mainnet network', () => {
diff --git a/src/mina-signer/tests/rosetta.test.ts b/src/mina-signer/tests/rosetta.test.ts
index 5613c53b2c..73f6ecae90 100644
--- a/src/mina-signer/tests/rosetta.test.ts
+++ b/src/mina-signer/tests/rosetta.test.ts
@@ -1,4 +1,4 @@
-import Client from '../dist/mina-signer/MinaSigner.js';
+import Client from '../dist/node/mina-signer/MinaSigner.js';
 
 describe('Rosetta', () => {
   let client: Client;
diff --git a/src/mina-signer/tests/stake-delegation.test.ts b/src/mina-signer/tests/stake-delegation.test.ts
index 8a0049f14e..4749b0cda4 100644
--- a/src/mina-signer/tests/stake-delegation.test.ts
+++ b/src/mina-signer/tests/stake-delegation.test.ts
@@ -1,9 +1,9 @@
-import Client from '../dist/mina-signer/MinaSigner.js';
+import Client from '../dist/node/mina-signer/MinaSigner.js';
 import type {
   Keypair,
   Signed,
   StakeDelegation,
-} from '../dist/mina-signer/src/TSTypes.js';
+} from '../dist/node/mina-signer/src/TSTypes.js';
 
 describe('Stake Delegation', () => {
   describe('Mainnet network', () => {
diff --git a/tsconfig.json b/tsconfig.json
index b2ca633b76..268b0f8b3a 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -20,6 +20,6 @@
     "declaration": true, // declaration files are how library consumers get our types
     "noEmitOnError": false, // avoid accidentally shipping with type errors
     "allowJs": true, // to use JSDoc in some places where TS would be too cumbersome
-    "sourceMap": true,
+    "sourceMap": true
   }
 }
diff --git a/tsconfig.mina-signer-web.json b/tsconfig.mina-signer-web.json
new file mode 100644
index 0000000000..f6172c4115
--- /dev/null
+++ b/tsconfig.mina-signer-web.json
@@ -0,0 +1,7 @@
+{
+  "extends": "./tsconfig.mina-signer.json",
+  "include": ["./src/mina-signer/MinaSigner.ts", "./src/**/*.web.ts"],
+  "compilerOptions": {
+    "outDir": "src/mina-signer/dist/tmp"
+  }
+}
diff --git a/tsconfig.mina-signer.json b/tsconfig.mina-signer.json
index ed67f08e43..9a6debaf3a 100644
--- a/tsconfig.mina-signer.json
+++ b/tsconfig.mina-signer.json
@@ -3,7 +3,7 @@
   "exclude": ["./src/**/*.unit-test.ts"],
   "compilerOptions": {
     "rootDir": "./src",
-    "outDir": "src/mina-signer/dist",
+    "outDir": "src/mina-signer/dist/node",
     "baseUrl": ".", // affects where output files end up
     "target": "es2020", // goal: ship *the most modern syntax* that is supported by *all* browsers that support our Wasm
     "module": "es2022", // allow top-level await