diff --git a/src/commands/pack.ts b/src/commands/pack.ts
index 66fb92a..10961dc 100644
--- a/src/commands/pack.ts
+++ b/src/commands/pack.ts
@@ -2,7 +2,7 @@ import { Manifest } from "@elgato/schemas/streamdeck/plugins";
 import { ZipWriter } from "@zip.js/zip.js";
 import chalk from "chalk";
 import { createReadStream, createWriteStream, existsSync, writeFileSync } from "node:fs";
-import { readFile, rm } from "node:fs/promises";
+import { rm } from "node:fs/promises";
 import { basename, dirname, join, resolve } from "node:path";
 import { Readable, Writable } from "node:stream";
 import type { ReadableStream } from "node:stream/web";
@@ -142,10 +142,11 @@ async function getPackageContents(
 	fileFn?: (file: FileInfo, stream?: ReadableStream) => Promise<void> | void,
 ): Promise<PackageInfo> {
 	// Get the manifest, and generate the base contents.
-	const manifest = await readJsonFile<Manifest>(join(path, "manifest.json"));
+	const manifestPath = join(path, "manifest.json");
+	const manifest = await readJsonFile<Manifest>(manifestPath);
 	const contents: PackageInfo = {
 		files: [],
-		manifest,
+		manifest: manifest.value,
 		size: 0,
 		sizePad: 0,
 	};
@@ -158,8 +159,8 @@ async function getPackageContents(
 		if (fileFn) {
 			// When the entry is the manifest, remove the `Nodejs.Debug` flag.
 			if (file.path.relative === "manifest.json") {
-				delete manifest.Nodejs?.Debug;
-				const sanitizedManifest = JSON.stringify(manifest, undefined, "".repeat(4));
+				delete manifest.value.Nodejs?.Debug;
+				const sanitizedManifest = manifest.stringify();
 
 				const stream = new Readable();
 				stream.push(sanitizedManifest, "utf-8");
@@ -189,13 +190,13 @@ async function version(path: string, version: string | null): Promise<VersionRev
 	let original: string | undefined;
 
 	if (existsSync(manifestPath)) {
-		original = await readFile(manifestPath, { encoding: "utf-8" });
-		const manifest = JSON.parse(original) as Partial<Manifest>;
+		const manifest = await readJsonFile<Manifest>(manifestPath);
 
 		// Ensure the version in the manifest has the correct number of segments, [{major}.{minor}.{patch}.{build}]
-		version ??= manifest.Version?.toString() || "";
-		manifest.Version = `${version}${".0".repeat(Math.max(0, 4 - version.split(".").length))}`;
-		write(JSON.stringify(manifest, undefined, "\t"));
+		version ??= manifest.value.Version?.toString() || "";
+		manifest.value.Version = `${version}${".0".repeat(Math.max(0, 4 - version.split(".").length))}`;
+
+		write(manifest.stringify());
 	}
 
 	return {
diff --git a/src/system/fs.ts b/src/system/fs.ts
index c6a6162..c631f24 100644
--- a/src/system/fs.ts
+++ b/src/system/fs.ts
@@ -165,19 +165,55 @@ export async function mkdirIfNotExists(path: string): Promise<void> {
  * @param path Path to the JSON file.
  * @returns Contents parsed as JSON.
  */
-export async function readJsonFile<T>(path: string): Promise<T> {
+export async function readJsonFile<T>(path: string): Promise<JsonFile<T>> {
 	if (!existsSync(path)) {
 		throw new Error(`JSON file not found, ${path}`);
 	}
 
 	try {
 		const contents = await readFile(path, { encoding: "utf-8" });
-		return JSON.parse(contents);
+		const value = JSON.parse(contents) as T;
+
+		return {
+			value,
+			stringify(): string {
+				// Detect the original line ending style (CRLF or LF)
+				const lineEnding = contents.includes("\r\n") ? "\r\n" : "\n";
+
+				// Detect the original indentation style (tabs or spaces)
+				const indentMatch = contents.match(/^[\t ]+/m);
+				const indent = indentMatch?.[0] ?? "\t";
+
+				let stringified = JSON.stringify(value, undefined, indent);
+
+				// Preserve original line endings
+				if (lineEnding === "\r\n") {
+					stringified = stringified.replace(/(?<!\r)\n/g, "\r\n");
+				}
+
+				return stringified;
+			},
+		};
 	} catch (cause) {
 		throw new Error(`Failed to pase JSON file, ${path}`, { cause });
 	}
 }
 
+/**
+ * A JSON file with its parsed value and a method to stringify it while preserving formatting.
+ */
+export type JsonFile<T> = {
+	/**
+	 * The parsed value of the JSON file.
+	 */
+	readonly value: T;
+	/**
+	 * Stringifies the JSON value while preserving original formatting.
+	 * @returns The stringified JSON.
+	 */
+	stringify(): string;
+};
+
 /**
  * Defines how a path will be relocated.
  */