BUSINESS WORKSPACE · LOCAL FIRST
Feature Flag Builder
Evaluate feature flags locally and export a configuration.
No account neededSaved in this browserExport your work

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Add a record
Your records
A simple workflow
- Add a record with the details you need.
- Search, edit and update its status as work progresses.
- Export a backup or CSV for your own records.
Privacy and availability
Deterministic targeting and percentage rollout with downloadable JSON and JavaScript evaluator. Hosted evaluation API and .NET SDK are not connected.
This is a working local workspace, not a hosted multi-user service. Closing this page retains saved records if browser storage is available. Private browsing and clearing site data can remove them. Nothing is sent to another person from this page.