diff --git a/src/commands/bundle.ts b/src/commands/bundle.ts
index b1867cd80f8..059b57cca27 100644
--- a/src/commands/bundle.ts
+++ b/src/commands/bundle.ts
@@ -31,13 +31,11 @@ export default class Bundle extends Command {
 
     this.metricsMetadata.files = AsyncAPIFiles.length;
 
-    const document = await bundle(AsyncAPIFiles,
-      {
-        base: flags.base,
-        baseDir: flags.baseDir,
-        xOrigin: flags.xOrigin,
-      }
-    );
+    const document = await this.bundleFiles(AsyncAPIFiles, {
+      base: flags.base,
+      baseDir: flags.baseDir,
+      xOrigin: flags.xOrigin,
+    });
 
     await this.collectMetricsData(document);
 
@@ -65,6 +63,13 @@ export default class Bundle extends Command {
     }
   }
 
+  private async bundleFiles(
+    files: string[],
+    options: { base?: string; baseDir?: string; xOrigin?: boolean }
+  ): Promise<Document> {
+    return await bundle(files, options);
+  }
+
   private async collectMetricsData(document: Document) {
     try {
       // We collect the metadata from the final output so it contains all the files
@@ -75,4 +80,15 @@ export default class Bundle extends Command {
       }
     }
   }
+
+  /**
+   * Expose a utility method to bundle and return the bundled document in memory.
+   * Useful for commands like `start preview`.
+   */
+  public static async bundleInMemory(
+    files: string[],
+    options: { base?: string; baseDir?: string; xOrigin?: boolean }
+  ): Promise<Document> {
+    return await bundle(files, options);
+  }
 }
diff --git a/src/commands/start/preview.test.ts b/src/commands/start/preview.test.ts
new file mode 100644
index 00000000000..fada9209c97
--- /dev/null
+++ b/src/commands/start/preview.test.ts
@@ -0,0 +1,64 @@
+// test/commands/start/preview.test.ts
+import { expect, test } from '@oclif/test';
+import { promises as fs } from 'fs';
+import path from 'path';
+import { bundleInMemory } from '../../../src/commands/bundle';
+import { startPreview } from '../../../src/commands/start/preview'; //
+
+const asyncAPISpecPath = './test/fixtures/spec/asyncapi.yaml';
+const asyncAPIWithRefsPath = './test/fixtures/spec/asyncapi-with-refs.yaml';
+
+async function setupTestSpecFiles() {
+  await fs.mkdir(path.dirname(asyncAPISpecPath), { recursive: true });
+  await fs.writeFile(
+    asyncAPISpecPath,
+    'asyncapi: "2.0.0"\ninfo:\n  title: Test API\n  version: "1.0.0"\n'
+  );
+  await fs.writeFile(
+    asyncAPIWithRefsPath,
+    'asyncapi: "2.0.0"\ninfo:\n  title: Test API with Refs\n  version: "1.0.0"\ncomponents:\n  schemas:\n    example: \n      $ref: ./example-schema.yaml\n'
+  );
+}
+
+describe('start preview', () => {
+  before(async () => {
+    await setupTestSpecFiles();
+  });
+
+  after(async () => {
+    await fs.rm('./test/fixtures', { recursive: true, force: true });
+  });
+
+  test
+    .stdout()
+    .stderr()
+    .do(async () => {
+      const bundledDoc = await bundleInMemory([asyncAPISpecPath], {});
+      await startPreview(bundledDoc.string(), { readOnly: true });
+    })
+    .it('should start preview with a bundled AsyncAPI document', (ctx) => {
+      expect(ctx.stdout).to.contain('Preview started');
+    });
+
+  test
+    .stdout()
+    .stderr()
+    .do(async () => {
+      const bundledDoc = await bundleInMemory([asyncAPIWithRefsPath], {});
+      await startPreview(bundledDoc.string(), { readOnly: true });
+    })
+    .it('should handle references correctly during preview', (ctx) => {
+      expect(ctx.stdout).to.contain('Preview started');
+    });
+
+  test
+    .stderr()
+    .do(async () => {
+      try {
+        await startPreview('', { readOnly: true });
+      } catch (error) {
+        expect(error.message).to.contain('Invalid AsyncAPI document');
+      }
+    })
+    .it('should throw an error for invalid or empty AsyncAPI documents');
+});
diff --git a/src/commands/start/preview.ts b/src/commands/start/preview.ts
new file mode 100644
index 00000000000..39986b8ce7d
--- /dev/null
+++ b/src/commands/start/preview.ts
@@ -0,0 +1,44 @@
+import { Command } from '@oclif/core';
+import chokidar from 'chokidar';
+import { bundle } from '../bundler'; 
+import { startStudio } from '../studio'; 
+import path from 'path';
+import fs from 'fs';
+
+export default class StartPreview extends Command {
+  static description = 'Start a live preview of your AsyncAPI document with references resolved.';
+  
+  static args = [
+    { name: 'file', required: true, description: 'Path to the AsyncAPI file' },
+  ];
+
+  async run() {
+    const { args } = await this.parse(StartPreview);
+
+    const filePath = path.resolve(args.file);
+    if (!fs.existsSync(filePath)) {
+      this.error(`File not found: ${filePath}`);
+    }
+
+    const bundleAndPreview = async () => {
+      try {
+        this.log('Bundling AsyncAPI file...');
+        const bundledDocument = await bundle(filePath); 
+        this.log('Starting Studio in preview mode...');
+        await startStudio(bundledDocument, { readOnly: true }); 
+      } catch (error) {
+        this.error(`Error bundling AsyncAPI file: ${error.message}`);
+      }
+    };
+
+    await bundleAndPreview();
+
+    const watcher = chokidar.watch(filePath, { ignoreInitial: true });
+    watcher.on('change', async () => {
+      this.log('File changed. Reloading preview...');
+      await bundleAndPreview();
+    });
+
+    this.log('Watching for file changes. Press Ctrl+C to stop.');
+  }
+}
diff --git a/src/commands/studio.ts b/src/commands/studio.ts
new file mode 100644
index 00000000000..4cf0e539587
--- /dev/null
+++ b/src/commands/studio.ts
@@ -0,0 +1,9 @@
+import open from 'open';
+
+export async function startStudio(bundledDocument: string, options: { readOnly: boolean }) {
+  const studioUrl = `https://studio.asyncapi.com/?readOnly=${options.readOnly}&document=${encodeURIComponent(
+    bundledDocument
+  )}`;
+
+  await open(studioUrl);
+}