Document, search and vector
OpenSearch client for Windows
Start from dozens of ready-made requests written with your own index’s fields, then page through results properly, even past the usual 10,000-document window.
Download FreeFree is $0 with a free account. For 64-bit Windows 10 and 11.
See it working


Real app screenshots from test workspaces with sample data, some cropped to the working area. A Pro build is shown.
What you get with OpenSearch
Examples for your data
Ready-made requests use your index’s fields, with tips about things like exact totals.
Paging that keeps going
Sorted searches return a cursor, so you can go beyond the result window.
Reads and writes
Query DSL reads and REST writes from one editor.
Scroll export
Export with scroll, in the same dialog as MongoDB, and expand nested fields into columns.
Bulk import
Load files with bulk import. Pro.
Clear limits
An unlimited timeout is capped at 30 seconds for bounded searches, and you’re told when that happens.
Example
GET /products/_search
{
"query": { "match_all": {} },
"track_total_hits": true,
"size": 20
}
Free and Pro
Connections, the explorer, the query editor, autocomplete, results and export are in the Free plan. Pro adds saved workspaces, searchable history, visual builders, guided import, data migration, health diagnostics and the AI assistant, where OpenSearch supports them. Compare plans.
Good to know
- We added this provider recently, and our full release testing is still under way. If something doesn’t work as expected, please tell us.
Free is $0 with a free account. For 64-bit Windows 10 and 11.