SQLite Viewer — DBConvert

Opens .db, .sqlite and .sqlite3 files from chat links as tables, so you can check what an agent wrote without leaving the thread. Agents in the thread can list the tables of the open file and run read-only queries on it, so their answers come from the file. Draws an ER diagram from the foreign keys and runs an integrity check on open. SQLite runs as WebAssembly in the panel, and the file is never uploaded. Exporting the diagram, or more than 10,000 rows of a result, needs DBConvert PRO ($9 a month).

Overview

View source

What you get

Schema tree with row counts, column types, indexes, views and triggers.
Data grid for every table and view, paged to the last row.
SQL tab for read-only SELECT and WITH queries.
ER diagram drawn from the declared foreign keys.
Integrity check on open, with the page size, encoding and SQLite version the file was read with.

Agents

In a Claude Code or Codex thread, the agent gets three tools: sqlite_list_tables, sqlite_describe_table and sqlite_run_select. They work on the file open in the viewer, read-only, and return at most 100 rows a query.

Ask AI puts a question about the open file into the thread's message box, for you to send.

Where the file goes

Nowhere. bb streams the file from the machine that holds it into the panel, where SQLite compiled to WebAssembly reads it.

The plugin calls one outside service. With a DBConvert API key set, it asks the DBConvert licensing service which PRO features the account has.

Free and PRO

Viewing, SQL and exporting up to 10,000 rows are free. DBConvert PRO ($9 a month) adds diagram export to PNG and SVG, and exporting a whole result.

To unlock PRO, enter the API key from https://streams.dbconvert.com/account in the plugin's settings.

Also available

The same viewer runs in VS Code, in Chrome and on the web: https://streams.dbconvert.com/sqlite-viewer

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