Sign In to Claude: Web, Desktop & Mobile

Access Claude on any device—web browser, desktop app, or mobile. One account, all platforms, seamless session sync. Start using Claude Cowork today.

Ways to Access Claude

Claude is available on multiple platforms. Choose the one that fits your workflow, or use all three—your sessions sync automatically.

Web Login (Instant)

Access Claude directly in your browser—no installation, no waiting.

✓ Works on any device with a browser
✓ Includes Cowork, connectors, and all features
✓ Sessions saved to your account
✓ Remote sessions run in background

Go to claude.ai →

Desktop App (Full Features)

Download for macOS or Windows. Access local files and computer control.

✓ Read and edit local files
✓ Computer control for automation
✓ Native app performance
✓ Sync with web and mobile

Windows guide →

Mobile App (On the Go)

iOS and Android. Start, review, and steer tasks from anywhere.

✓ Start tasks on mobile
✓ Monitor background work
✓ Approve or redirect actions
✓ Full session sync

Learn about mobile access →

How to Login to Claude

The login process is the same across all platforms: use your email and password.

Web Login (claude.ai)

Open your browser and visit https://claude.ai
Click "Sign in" and enter your email address
You'll receive an email with a login link—click it to authenticate
Select "Chat" or "Cowork" mode from the selector at the top of the screen
Start working. Your sessions are saved to your account automatically.

Tip: Bookmark claude.ai or save it to your browser home screen for quick access. No password to remember—just email login.

Desktop App Login

Download the Claude desktop app from https://claude.com/download
Install the app (macOS: drag to Applications; Windows: run the installer)
Launch Claude from your Applications folder or Start menu
Click "Sign In" and your browser will open to authenticate
Sign in with your email, and a browser window will confirm your login
Return to the app—you're now logged in and can access local files and desktop features

First run: Grant access to a project folder (not your entire home directory) to keep Cowork scoped and safe.

Mobile App Login

Download Claude from the App Store (iOS) or Google Play (Android)
Open the app and tap "Sign In"
Enter your email and tap the login link sent to your inbox
You're now logged in and can access your sessions, start tasks, and monitor work
Sessions sync across your desktop, web, and mobile—seamlessly pick up where you left off

Perfect for: Checking on background work, approving actions while away from desk, or starting quick tasks on the go.

Session Sync Across Devices

One of Claude's most powerful features is seamless session synchronization. Start work on one device, continue on another, and your progress carries over automatically.

What syncs across devices?

Session history and chat context
Connected apps and connector credentials
Background work progress
Your account settings and preferences

Typical workflow example

Morning: Start on desktop with local files
Midday: Check progress on mobile while away
Evening: Resume on web and review final output

Remote sessions: Cowork sessions can run in the background on Anthropic's servers even after you close your app. Perfect for long-running tasks—your work keeps progressing without keeping your laptop open.

Free vs. Paid Plans

Claude login is the same for free and paid accounts, but your plan determines what features are available.

Free Plan

→ Claude conversation mode
→ Limited usage
→ No Cowork agentic mode
→ No connectors or desktop app

Good for: Learning Claude's capabilities, light exploration

Pro/Max/Team/Enterprise Plans

✓ Claude Cowork agentic mode
✓ Desktop app with local files
✓ All connectors (Gmail, GitHub, etc.)
✓ Higher usage limits

Good for: Real work, automation, professional use

Compare plans →

Frequently Asked Questions

What's the difference between free and paid Claude login?

Free accounts access Claude conversation only, without Cowork agentic mode. Paid plans (Pro, Max, Team, Enterprise) unlock Cowork plus higher usage limits. You use the same login for both.

Can I use the same Claude account on web, desktop, and mobile?

Yes. Sign in with your email and password on any device. Sessions sync automatically, so you can start work on desktop and continue on mobile without re-authenticating.

Where do I login to Claude?

Web: Visit https://claude.ai and sign in. Desktop: Download from https://claude.com/download and sign in after installation. Mobile: Download the Claude app from App Store or Google Play and sign in.

Is it safe to login to Claude Cowork?

Yes. Claude uses secure authentication, encryption for sessions, and permission-scoped access to files and connectors. Always login on official Anthropic sites—never enter credentials on third-party sites.

What if I forgot my Claude password?

Visit https://claude.ai and click 'Forgot Password?' to reset via email. Check your spam folder if you don't see the reset link within a few minutes.

Can I logout of Claude on one device without affecting others?

Yes. Logout on your device, and your session ends there. Other devices remain logged in to the same account. You can manage active sessions in your account settings.

Get Started with Claude

Ready to login? Pick your preferred platform and dive in.

Official sources only: Always login at official Anthropic sites: claude.ai or claude.com/download. Never enter credentials elsewhere.