macOS 向けマルチインスタンス・アプリランチャー

同じアプリを複数のインスタンスで実行

仕事用、個人用、顧客用のセッションを同時に開いておけます。Parall は対応アプリをそれぞれ独自の Dock アイコンを持つ別のインスタンスとして起動し、対応している場合はアカウントやデータも分離します。

$9.99米国 App Store の価格です。地域によって価格が異なる場合があります。

macOS 10.11+

30 秒のデモでショートカットの設定手順をご覧ください。

用途ごとに自分専用の環境を

分離インスタンス

1つに制限されず、対応アプリの複数インスタンスを並べて実行できます。

分離されたデータとアカウント

対象アプリが対応している場合、アカウント、プロファイル、データフォルダを分けて使用できます。

分離された Dock アイデンティティ

各インスタンスを独自の名前とアイコンで固定し、macOS に別アプリとして扱わせます。

Web サイトを Web App ショートカットにしたり、ファイル、フォルダ、コマンドラインツール用のランチャーを作成したりすることもできます。

Parall でできること
  • 対応アプリを独立インスタンスとして実行
  • 任意の Web サイト URL から Web アプリショートカットを作成
  • Web アプリショートカットにカスタムデータパスを設定
  • 対象アプリの実行中に任意のショートカットへ任意のメニューバーアイコンを追加
  • 対応アプリに別々のデータフォルダを設定、Electron、Firefox、Chrome、Eclipse ベースのサンドボックスアプリを含む
  • カスタム引数と環境変数を使って Dock からコマンドラインツールを実行
  • 既定のアプリで開くファイルとフォルダのショートカットを作成
  • ショートカットごとの Dock 効果とアニメーションを適用
  • システムに従う、ライト、ダークの外観でショートカットを上書き
  • 上級ユーザー向けにショートカットごとの高度な Info.plist パラメータを上書き
  • バックグラウンドサービスや自動テレメトリなし
  • Electron や同梱 Chrome なしのネイティブ WebKit
  • システムやアプリファイルを変更しない
  • 通知、未読バッジ、任意のメニューバー背景モード付きで MS Teams と WhatsApp Web アプリをサポート
  • 複数のブラウザとアプリをサポート
  • 異なるディスプレイ構成のために別々のアプリデータを持つ Philips Hue Sync インスタンスを実行可能
  • ショートカットごとにカスタム環境変数を定義
  • コンテナ化された構造を持つ対応アプリ向けの高度な HOME 上書き
  • Mac App Store ファミリー共有
  • プライバシー優先設計
  • カスタムショートカット用に任意のアプリやファイルからアイコンを抽出
  • ショートカットアイコン上にラベルを描画
  • 対応する Chrome ベースブラウザのフルスクリーンメニューバー動作を制御
  • Dock アイコン表示の実験的制御
  • メニューバーアイコンの外観をカスタマイズ、スケール、グレースケール、テンプレートマスクを含む
  • iOS と iPadOS アプリショートカットの限定対応、データ分離や専用 Dock アイコンはなし
ショートカット、Dock アイコン、設定フローを見る

複数のインスタンス。アプリは変更しません。

対応するネイティブアプリでは、Parall は元のアプリをコピー、再パッケージ、再署名することなく起動します。セキュリティ保護と内蔵の更新機能はそのまま維持されます。Ihor July が互換性プロファイルを手動で設定し、テストしています。

Parall の開発方法を読む

Mac App Store レビュー

世界各地の Mac App Store のレビューから選んで、原文のまま掲載しています。

Game Changer

This app really has been a game changer. Amazing value for money. So easy. Multiple Claude instances now!
Leigh7J United Kingdom · Aug 19, 2026

Great app for contractors

I work with different companies and have tons of different logins. I used to have to get around apps not having an account switcher by setting up a new user on my computer. Now I can use this without a lot of effort. Great app.
Soukalout United States · Aug 14, 2026

Get shortcuts for different browser profiles

At last I can achieve on my Mac what was relatively simple in windows - an icon for each different Chrome profile launching from the dock, and remaining open with all its windows within that item on the dock. Saves so much time navigating between open profiles. Worth every cent.
SkimpyBikini New Zealand · May 30, 2026
全 34 件のユーザーレビューを読む レビューを折りたたむ

Solves a real problem related work vs personal accounts

Multi user set up on Mac is a pain especially if one uses homebrew. This app allows the user to have multiple instances with different accounts. I mostly use it for AI and developer apps like VS Code etc.
AAB19 United States · Sep 6, 2026

Exceeds Expectations

Parall solves the problem of needing multiple instances of the same app on macOS both very effectively and very elegantly. Despite all of the quirks macOS presents in making this solution a reality, Parall makes the whole setup extremely easy and in the end you get a clear discernible copy of the apps you desperately need 2 copies of (looking at you Cursor & Claude). Well done!
QuidHD United States · Oct 1, 2026

Solved 3 days of headaches for me

After 3 days of trying various tutorials which did things through the command line finally settled on this. It just works :)
smax.dev United States · Apr 22, 2026

Great support, works well

Iʼm using this app to make separate Chrome apps in the task switcher, which makes keyboard shortcuts faster switching context, great support on my setup questions, and works well. Worth the money
Meeeego Canada · Mar 22, 2026

Just what I needed

After weeks of messing around with Automator hacks and Chrome apps, I discovered this tool, which lets me create truly independent instances of the same app. Itʼs been a huge productivity and organisation booster for me, keeping my workspaces tidy and separated. A few issues getting it set up, but the support was fantastic. Developer is very responsive, proactive, and helpful.
Arlin Carlin New Zealand · Mar 2, 2026

EXACTLY what I needed

I freelance- multiple client accounts I swap through during the day. This is a life saver
GemCoder United States · May 2, 2026

Parall

Worked well and easily with whatsApp, whats not to like :)
#tag why a nickname? United Kingdom · Aug 22, 2026

Most Impressive App Iʼve Ever Used

Iʼve installed/used at least a couple thousand apps since the very early 2000ʼs. This is literally the most impressive app thet I have ever found/seen/used and it works amazingly well.
Jay Wedgeworth United States · Jul 5, 2026

Game Changing

I work under multiple brands that have their own accounts and emails and whatnot. I started using Vivaldi so I could keep things separated by profile. Parall takes that to the next level. Now each of my Vivaldi windows is specifically scoped to each brand, with each window showing the brandʼs icon in the dock so I know exactly which one Iʼm clicking on. If you need to run multiple instances of an app that are essentially in their own containers, this is the way to do it. It just works.
nick applesman United States · Mar 20, 2026

Works perfectly for multi-instance Claude

Could not be easier for working concurrently in multiple Claude instances. It nice when an app just does what itʼs supposed to!
Joey Jo-Jo Jnr Shabadoo Australia · Aug 10, 2026

JUST WORKS

Omg. I have been trying multiple things because I use both my work (part-time) and work (freelance) on the same computer and donʼt want to create another account to use fast user switching… so this is really a brilliant way of keeping everything running separately.
gillyweet United Kingdom · Aug 6, 2026

Excellent

It just does what it says it does, makes my life so much easier. Absolutely recommended
Marcel2023 Netherlands · Aug 10, 2026

Works perfectly for my use case

Exactly what I needed to run two versions of the same application at the same time. This has been a life saver - thank you!
IDontWriteReviewsThisTimeIHave United Kingdom · Aug 3, 2026

Game changer

If you are someone who juggles multiple accounts across different apps, you need this. Itʼs like the Chrome profile switcher but for apps! I have tested it on Jump Desktop and Claude and its truly changed my workflow to keep multiple accounts signed in. Dev is response on app requests!
CSC_Tech Canada · Jun 11, 2026

So easy

Use it run company/personal versions of apps with no headaches, got it working in under a minute, set it and forget it
Asciimancer United States · Jun 14, 2026

Solved my Claude Code Issue Quickly

Just flat out works. Best $9.99 Iʼve ever spent on an app.
Millertainment United States · Jun 26, 2026

Works perfect

For me itʼs quite common to open 5+ Chrome windows with 3+ different Chrome profiles. Itʼs really painful to switch between them. With Parall I can create one Chrome shortcut for each profile and pin it to Dock. This app is really great.
wodebxmy United States · Dec 21, 2025

Great experience with Cursor IDE

Perfect for managing Cursor IDE accounts with different logins, extensions, and so on. I managed to avoid the daily hassle of logging out and logging into multiple client accounts, saving a great deal of time during day-to-day development. I highly recommend it! In addition to all the great functionality, it offers top-notch support focused on solving problems.
jjr-dev Brazil · Dec 23, 2025

Working perfectly with claude

Grabbed the app for running claude personal account and work account in parallel. Working seamlessly and without any interference between account.
parapure United States · Jun 22, 2026

Multiple Claude Accounts

I can now run multiple claude codeʼs on my desktop without logging in and out
thetruthtelleroftoday United States · Jun 27, 2026

5 Concurrent Claude Code Desktop Apps

This works very well! Thanks for making a great app!
Nickcom4 United States · Jul 2, 2026

Lifesaver

Being able to launch multiple completely separate app windows that feel native is a game changer for my workflow.
Alawayy United States · Nov 13, 2025

Great and working solution

If you are working with multiple companies and an app does not support multiple accounts, this could be the solution. Or if you want to add special command line parameters to start an app, this is also a good solution. Great support too.
SeanMcTigi Switzerland · Oct 26, 2025

The only app for custom apps on Mac

Itʼs hard to believe but you canʼt have two shortcuts on your Mac dock, one going to your work chrome profile and another one to your personal Chrome profile. Look online and youʼll find countless bad options to try to cope with that limitation. This app is the one that solved the problem super smoothly, love it. Even use my custom Chrome icon for my personal and can finally separate things. I havenʼt used it yet, but I think use cases go beyond Chrome, you can use it for any app that need to be launched with different profiles.
MikaelNYC United States · Oct 21, 2025

One of the best devs

Iʼll admit I was super skeptical at first. But the amount of updates and communication from the dev has really made this one of the best new Mac apps Ive seen in a long time. What used to take me an hour or two every time I updated Mac I can now do almost fully automated. Appreciate it.
Talonsid United States · Mar 29, 2026

Umm…. Where has this been all my life

So far this app does everything that Iʼve wanted it to do. Being able to run multiple instances of Claudeʼs desktop app and other music programs that I didnʼt have the ability to do before. Iʼm sure it has limitations, but itʼs been amazing and a lifesaver for me! Thank you all!
Hoptocopter United States · Jun 25, 2026

Very good, thanks!

Running parallel Emacs instances with different command line arguments and env variables, custom icons and app names for easy switching. Excellent! Havenʼt tried anything else but the tool looks solid.
macnapple United Kingdom · Dec 1, 2025

I liked it

Pretty much the only software to have multiple instances of OBS with its data being separate without losing functionality (I use Browser Instances and tested that) The app might come in handy for other software but my main reason was OBS.
Yavuz5 Türkiye · Jan 23, 2026

WooooW , Running Same App Twice side-by-side is Awesome

I wasnʼt expecting that On MAC Os , thanks a lot
AhmedElHabashy Egypt · Nov 3, 2025

Finally, a way to have different dock icons for different Chrome profiles!

I have been looking for a simple way to have different doc icons for my wife and I on our shared family desktop computer. Finally this is a reality with Parall!
thewrongglass United States · Apr 5, 2026

Versatil

Una aplicación sencilla con ilimitadas opciones para configurar. Sin, duda, un gran descubrimiento.
domofra Spain · Jan 30, 2026

Mac App Store で見る App Store には、お住まいの国や地域のレビューが表示されます。

始める前に知っておきたいこと

起動順序のヒント
  • Parall ショートカットを元アプリと一緒に使う場合は、まず元アプリを起動し、その後ショートカットを起動してください。
  • 起動順序への依存を避けるには、2つのショートカットを作成し、それだけを使用してください。
ブラウザ経由のログイン

ログイン中は、元のアプリを含め、同じアプリのほかのインスタンスをすべて終了してください。認証時は Safari をデフォルトブラウザに設定します。ログイン後はほかのインスタンスを開き直し、お好みのブラウザに戻せます。

通知を開く

通知をクリックすると、別の実行中インスタンスが前面に表示されることがあります。これは既知の制限です。

ショートカットを最新の状態に保つ

Parall を更新しても既存のショートカットは書き換わりません。Parall を開き、編集を選んでショートカットを上書きすると、ランチャーの修正が適用されます。既存のプロファイルを維持するには、データ保存パスを変更しないでください。

質問を読む
Parall アプリアイコン

各 Mac アプリインスタンスを別々に実行。

$9.99米国 App Store の価格です。地域によって価格が異なる場合があります。

macOS 10.11+