private beta Browser Execution Engine

Browzr
Browser Execution Engine
execute · verify · evidence

Browzr executes real browser actions, verifies the observed outcome, and returns evidence of what happened. Private beta · limited access.

Local-first execution with your browser, your sessions, and evidence on completion.
Example surfaces
Understand
Reads task + page
Execute
Acts in browser
Verify
Checks outcome
Evidence
Shows what happened

The transition has started

From probabilistic automation
to verified browser execution.

Execution proof

Clicks are not completion.

Browzr treats completion as something to verify: task, browser action, observed state, verified outcome, evidence. Demo rows on this page are labeled examples, not production runs.

01 / 04

Task

The user asks for a browser outcome in plain language. Browzr must turn intent into concrete work without pretending the work is already done.

intenttarget outcome
02 / 04

Execution

Browzr acts on the live browser interface: navigating, clicking, typing, submitting, and adapting to the page in front of it.

real pagereal actions
03 / 04

Verification

The final state is checked against the requested outcome. A button click is not enough; the observed state has to support the claim.

observecomparedecide
04 / 04

Evidence

The result comes back with inspectable evidence of what happened, including when Browzr cannot verify an outcome.

outcomeevidence
How it works

Understand. Execute. Verify. Evidence.

01

Understand

Browzr reads the task and the live browser state before deciding what should happen next.

task + page state · understood
02

Execute

It performs browser actions on the real interface, with human approval where the workflow requires it.

real browser action · executed
03

Verify

Browzr checks the observed outcome instead of treating an action log as success.

observed state · checked
04

Evidence

The run returns evidence of what happened, or says when the outcome could not be verified.

evidence · returned
Control

Local-first execution.
Autonomous when trusted.

01

Human approval

Start with explicit approval for sensitive steps and first runs. Trust is earned by observed outcomes, not assumed.

approval required · first run
02

Trusted workflow

When a workflow is understood and repeatable, Browzr can execute more of it without interrupting you.

trusted workflow · ready
03

Local-first control

Browzr acts through your browser and your sessions. Credentials stay under your control; model requests, when used, travel over HTTPS.

your browser · your credentials
Private beta

Limited access for real browser work.

Browzr is opening carefully. The beta is for learning which workflows are valuable, where verification matters, and what evidence users need before trusting autonomous browser execution.

Private beta · limited access

Early users bring real workflows. Browzr executes them in a controlled environment, verifies outcomes, and returns evidence instead of asking for blind trust.

Human approvalVerified outcomeEvidence
Tell us your workflow
FAQ

Questions & answers.

What is Browzr?+

Browzr is a Browser Execution Engine. It acts on real browser interfaces, verifies the observed outcome, and returns evidence of what happened.

How does Browzr know a task actually completed?+

Completion is treated as a claim to verify. Browzr checks the resulting browser state against the requested outcome instead of assuming a click or submission worked.

What is the evidence?+

Evidence is the inspectable record Browzr returns about the observed outcome. It is meant to show what happened, including cases where the outcome could not be verified.

Where does it run?+

Browzr is local-first: it acts through your browser and your active sessions, with approval controls for sensitive workflows.

Does my data leave my machine?+

Your credentials remain under your control in your browser. When AI model calls are used, request data is sent over HTTPS to the configured provider.

What happens when Browzr cannot verify an outcome?+

It should say that the outcome could not be verified and surface the evidence it observed, rather than marking the task complete by assumption.

How does the private beta work?+

Access is limited. We review the workflow you want to automate, invite users where Browzr can be tested responsibly, and use beta feedback to shape the product.

Beta application

Request beta access.

Tell us the browser work you want Browzr to execute and verify. We use these requests to select beta workflows and learn where evidence matters most.

@
[email protected]private beta · workflow discovery
Real workflows onlytask · website · expected outcome

Tweaks

Theme
Shimmer
Orb trails