Browse indices, query data with DSL, and monitor cluster health. Connect to Elasticsearch on localhost, self-hosted, or cloud (Elastic Cloud).

1bench runs entirely on your machine. Nothing is ever sent to us.
Your credentials and data never leave your machine. No cloud sync, no account required.
No usage tracking, no query logging, no analytics. What you do in 1bench stays in 1bench.
1bench connects straight to your database. No proxy servers, no middleware in between.
Write queries the way you think — a Kibana-style REST console with method selector, path input, JSON body editor, and templates for match, bool, aggregations.
Don't know ES Query DSL? Build queries visually with field pickers, type-aware filters, and sort controls. Generated DSL is editable in the REST console.
Field mappings, index settings, stats, cluster health — all in one place. Document counts, search query totals, segment health, merge activity inline.
Browse documents as expandable JSON cards — the way Elasticsearch stores them. Expand, collapse, drill in. Copy, edit, or delete right from the card.
Cluster snapshot on connect — name, status, node roles with heap/RAM/CPU, active and unassigned shards, pending tasks, indices list. _cluster/health unified.
dense_vector and sparse_vector fields render inline as compact vector cells. 2D projections, right-click Find Similar via knn — no extra tools needed.
Stop switching between CLI and code. Manage everything visually.
Browse all indices with document counts, storage size, and health status. Filter and search by name.
Delete indices, clear documents, and manage index lifecycle directly from the GUI without curl commands.
Connect using username/password or API key authentication. Full support for both HTTP and HTTPS modes.
Connect to remote clusters securely through SSH tunnels. Easily access private VPC-based deployments.
Connect to Elastic Cloud, AWS OpenSearch Service, and any self-hosted cluster in just a single click.
Confirmation dialogs guard against accidental data loss. Review every destructive operation before running.
Work across multiple clusters and indices simultaneously with a fast, organized tabbed navigation system.
Save and organize connections to multiple clusters. Switch between dev, staging, and prod environments.
Navigate the interface and execute queries entirely from the keyboard using built-in shortcut bindings.
A carefully tuned dark theme keeps things comfortable during those late-night cluster debugging sessions.
Enable read-only mode to prevent any accidental writes on production clusters. Browse and query safely.
Edit documents directly in the table view. Stage multiple changes and save them in batch or discard all.
Export index data as CSV or JSON files. Import documents from file to move data between clusters easily.
Every query you run is automatically saved per connection. Search, re-run, or favorite queries instantly.
Pin your most-used indices, queries, and connections for quick one-click access right from the sidebar.
One tool for all your databases. No more juggling apps.
1bench connects to Elasticsearch Cloud and self-hosted instances. Start your 7-day free trial today.
1bench is not affiliated with or endorsed by Elasticsearch B.V.. Elasticsearch is a trademark of Elasticsearch B.V..