Support

Make sure your file has a .sql extension. DumpCleaner supports MySQL, MariaDB, and PostgreSQL dump files created with mysqldump or pg_dump.

Large files (several GB) take time to process. DumpCleaner shows progress during export. The app uses streaming to handle files of any size with constant memory usage.

DumpCleaner detects FK relationships from CREATE TABLE and ALTER TABLE ... ADD CONSTRAINT statements. Make sure your dump includes these definitions.

Enable "Disable FK Checks" in the export options. This wraps your export with SET FOREIGN_KEY_CHECKS=0 (MySQL) or uses deferred constraints (PostgreSQL).

Refunds are handled by Apple. Go to reportaproblem.apple.com and sign in with your Apple ID.