HTML: https://myarc.dev/

# myArc, forever yours.

An open-source browser bringing back Arc, with no account required and optional AI.

[Download pre-alphaNightly v2026.11.10](https://myarc.dev/download/)
[See what works](https://github.com/bitbonsai/myarc#try-it)

## How you browse is part of how you work. It should outlast the company behind your browser.

[Arc is being sunsetted](https://arc.net/), and its code was never open, so nobody can keep it going. **myArc is open source**, so anyone can.

## What we hold to

- ### Yours to keep

  Your workspace stays on your computer, in files you own. Export is on the way.
- ### Keep what worked

  If you used Arc, you already know myArc. Where they differ, onboarding shows you.
- ### AI by choice

  AI is off until you turn it on. Then you pick: a local model, your own API key, or a hosted option, and you decide what it can see.
- ### Built in the open

  The plans and decisions are public too, not just the code. If I stop, anyone can pick it up where I left off.

## Where it stands

[See it full size](https://myarc.dev/product-window-light.webp)[See it full size](https://myarc.dev/product-window-dark.webp)

- ### Works now

  Spaces, pinned tabs and Favorites, the Library, tabs that survive a restart, and AI agents that browse in a Space of their own.
- ### Next, for alpha

  Split view, Little Arc, Arc import, ad and tracker blocking on by default, and onboarding.
- ### After alpha

  Builds for Windows and Linux.

[Download the 2026.11.10 nightly →](https://myarc.dev/download/) [Full alpha checklist →](https://github.com/bitbonsai/myarc/blob/main/docs/ALPHA.md)

## Read along

- [Roadmap](https://github.com/bitbonsai/myarc/blob/main/ROADMAP.md)

  Milestones, dependencies and the gates a release has to pass.
- [Architecture](https://github.com/bitbonsai/myarc/blob/main/docs/ARCHITECTURE.md)

  Why Chromium, and what Rust owns.
- [Arc migration](https://github.com/bitbonsai/myarc/blob/main/docs/MIGRATION.md)

  What an Arc import brings over, what it leaves out, and how export will work.
- [AI and services](https://github.com/bitbonsai/myarc/blob/main/docs/AI.md)

  Provider choices, privacy rules and how a hosted option would be paid for.
- [CLI and MCP control](https://github.com/bitbonsai/myarc/blob/main/docs/CONTROL-PROTOCOL.md)

  How the terminal and AI agents drive the browser, and what you let them do.
- [Contributing](https://github.com/bitbonsai/myarc/blob/main/CONTRIBUTING.md)

  How to help without drifting from the product.