Separate identities.One private browser.
Unlimited profiles, each with its own fingerprint, cookies and proxy. All of it stays on your device: no account, zero app telemetry, and an open-source app that you can check.
macOS, Windows & LinuxNo account needed
184k+ downloads
Illustration
- Unlimited profiles
- A fingerprint per profile
- A proxy per profile
- WireGuard VPN
- Stored on your device
- Zero app telemetry
- No account needed
- E2E encrypted sync
- Self-hosted sync
- Password-locked profiles
- Ephemeral profiles
- Clear data on close
- DNS blocklists
- Cookie import & export
- Profile groups
- Local REST API
- Open source
Every profile is a separate world.
A different fingerprint. Separate cookies and sessions. Your choice of proxy or VPN. Keep one identity from following another.
Explore profile isolationSimple to use. Private by default.
Try it right here. Every button works, and nothing you do leaves this page.
| Launch | Tags | Proxy / VPN | EXT | DNS | Sync | Profile Details | |
|---|---|---|---|---|---|---|---|
| Disabled | |||||||
| E2E Encrypted Sync: Synced | |||||||
| Disabled | |||||||
| Disabled | |||||||
| No tags | Disabled | ||||||
| Regular Sync: Synced | |||||||
| No tags | Disabled | ||||||
| No tags | Regular Sync: Synced |
- Profiles stored on this device
- 8
- Profiles with sync off
- 5
- Synced with E2E encryption
- 1
- App telemetry sent
- 0 B
Check every claim.
Each claim links to the code or the document that proves it.
-
Stored on your device
app_dirs.rs -
Zero app telemetry
Cargo.tomlpackage.json -
Encrypted sync, your key
sync/encryption.rs -
Your own sync server
/docs/self-hostingdonut-sync/ -
Password-locked profiles
profile/encryption.rs -
A fingerprint for each profile
/docs/wayfern -
A proxy or VPN for each profile
README.md -
Open-source app
LICENSE
Your browser. At your scale.
Start free with unlimited local profiles. Add only what your work needs.
Your profiles, backed up.
Encrypted cloud backup and a nightly Cookie Bot for one person.
Explore SoloProPut your browser to work.
API, MCP, AI agents, and remote browsers for repeat tasks.
Explore ProTeamSeparate access. Shared work.
Share profiles with your team. Keep control of who can use them.
Explore TeamDownload Donut.
Free forever, no account needed. Pick your platform and architecture below: direct download from the latest GitHub release.
M1, M2, M3, M4 and newer
Universal DMG. Best for any Mac shipped since late 2020.
Intel-based Macs
For Macs released before the Apple Silicon transition.
Install via package manager
Auto-updates with brew upgrade.
brew install --cask donutWhat people are saying.
Real reactions from Hacker News and Product Hunt.
"Being able to set different profiles with their own proxies and cookies is super useful for automating daily processes."
"Looks great! Useful for privacy but also to keep work and private life separated."
"Amazing. I thought about that years ago, but since I never saw anyone do it I thought something must be wrong if nobody does it."
Questions, answered.
Take control of your identities.
Free to start. No profile limit. No account needed.