Every account gets its own environment
Premium proxy nodes worldwide · trusted by 30K+ cross-border professionals
Helping 1M+ global sellers run every account efficiently
- Cross-border e-commerce
- |Social media
- |Paid ads
- |Affiliate marketing
- |Web scraping
- |SEO
Keeping your business safe on every major platform
Always in step
with official releases
The browser core follows Chromium's official release cycle, so every profile looks like a mainstream user and accounts stay stable.
Up-to-date core
- Fewer verifications
- Unique fingerprints
- Stable accounts
Outdated core
- Frequent verification prompts
- Stale fingerprint traits
- Higher account risk
Illustrative data based on public Chromium release information.
Multi-account management, solved
Each profile has its own fingerprint, exit IP and time zone. Accounts can't see, or trace, one another.
- Fingerprint
- 3C9E·71B2·0D
- Exit IP
- US · 198.51.100.24
- Time zone
- America/New_York
Fully isolated from the other 5 profiles
- Fingerprint
- 8A14·E6C3·52
- Exit IP
- UK · 203.0.113.61
- Time zone
- Europe/London
Fully isolated from the other 5 profiles
- Fingerprint
- 1F7D·29AB·C4
- Exit IP
- SG · 192.0.2.140
- Time zone
- Asia/Singapore
Fully isolated from the other 5 profiles
- Fingerprint
- B25E·0C98·7A
- Exit IP
- JP · 198.51.100.187
- Time zone
- Asia/Tokyo
Fully isolated from the other 5 profiles
- Fingerprint
- 6E03·A4F1·9B
- Exit IP
- DE · 203.0.113.9
- Time zone
- Europe/Berlin
Fully isolated from the other 5 profiles
- Fingerprint
- D71C·5B8E·26
- Exit IP
- CA · 192.0.2.77
- Time zone
- America/Vancouver
Fully isolated from the other 5 profiles
Premium proxy nodes worldwide · trusted by 30K+ cross-border professionals
All-in-one anti-association
Fingerprint isolation and high-anonymity proxies live in the same client. Set up the profile and the network once, and stop juggling tools.
- A dedicated exit IP for every profile
- High-anonymity proxies hide your real location
- Switch profiles and the IP follows automatically
Works on every platform you use
Optimized for cross-border commerce
Why Killer Whale AI
Profile setup, proxy configuration, batch operations and teamwork: the tedious parts are handled for you.
Window sync
Act in one window and the others follow. Finish batch tasks in a single pass instead of clicking through each one.
- Works on Windows and macOS
- Choose leader and follower windows freely
- Adjustable click and typing speed
API workflows
Start, stop and assign profiles through a local API, and plug them straight into the automation scripts you already use.
- RESTful-style API
- Works with Selenium and Puppeteer
- Bulk start and stop with status reporting
// Example: start profiles in bulk and hand them to your script const envs = await hujin.list({ group: "US stores" }); for (const env of envs) { const { endpoint } = await hujin.start(env.id); await runTask(endpoint); }
Proxy panel
Manage proxies in one place and bind one to each profile.
- SOCKS5 / HTTP / HTTPS supported
- Works with IPv4 and IPv6
Profile templates
Save common settings as templates and create new profiles in one click.
- Preset OS, core and time zone in bulk
- Reusable templates keep settings consistent
Account center
Import accounts in bulk and assign them to profiles as needed.
- Accounts, passwords and 2FA in one vault
- Assign to any profile in one click
Team workspace
Work together by project with clear, controllable permissions.
- Share profiles without sharing passwords
- Every member action is logged
Layered security that protects your data online
Complete account protection
Rich fingerprint parameters you can tune to your business, so every profile behaves like a separate device.
End-to-end encryption
Data is encrypted throughout transmission, using algorithms including AES-256, RSA and SHA-512.
Advanced anonymity
Profiles are checked continuously against public fingerprinting tools to keep them consistent and realistic.
What our users say
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A review from a real Killer Whale user goes here. Use feedback you have permission to publish, and note where it came from.
A review from a real Killer Whale user goes here. Use feedback you have permission to publish, and note where it came from.
A review from a real Killer Whale user goes here. Use feedback you have permission to publish, and note where it came from.
A review from a real Killer Whale user goes here. Use feedback you have permission to publish, and note where it came from.
Run many accounts from one computer: each account gets its own browser profile and exit IP, while window sync, the API and AI automation keep repetitive work to a minimum.
Profile data is encrypted in transit. Team members can share profiles without ever seeing account passwords, and every action is logged.
No technical background needed. Download the app, create a profile and add a proxy, and your first isolated browser window is open within minutes. Save common settings as templates to reuse them.
The browser core keeps pace with official releases, and proxies plus AI automation are built into the same client, so you never have to switch between tools.
Yes. Download the app and sign up to start for free. When you need more profiles or team features, choose a plan on the pricing page.
Privacy protection starts with Killer Whale
Every account gets a browsing environment of its own.
Start freeAvailable for Windows and macOS