Make sure your app's data is intact

When saved data goes missing or looks wrong, you first want to know whether the database file itself is damaged. This runs a read-only integrity check on an existing local SQLite database, so you can rule that in or out without changing anything.

It is meant for apps where SQLite is the chosen engine. File integrity is not the same as correct permissions or a correct schema: a passing check does not mean your app's ownership rules or migrations are right.

It runs from the command line with Python 3.10 or later and goes with the Add a database that keeps your app's data guide. Provider accounts, model weights, GPU compute and hosting are not included.