SQLite Repair Tool - Fix Corrupted Databases

Repair corrupted SQLite databases by recovering tables and data. Run integrity checks and rebuild clean databases. Browser-based.

Load Database

Drop corrupted SQLite file here

Load a database to check or repair

Security: Only process files from sources you trust. All processing happens locally in your browser.

Index corruption, free-list errors, malformed records, and some B-tree issues. Data in severely damaged pages may be lost.

The tool runs integrity checks, extracts readable data from each table, and creates a fresh database with the recovered data.

No. All repair operations happen locally in your browser using SQL.js. Your data stays on your device.

If the file header is corrupted, the database may not load at all. This tool requires the database to at least partially open.

Corrupted rows may be skipped. The tool recovers as much data as possible but cannot guarantee 100% recovery.

Encrypted SQLite databases (SQLCipher) must be decrypted first. This tool works with standard SQLite files.

Always keep your original file as a backup. The repaired database is a new file with recovered data.

SQLite's PRAGMA integrity_check validates the internal structure. It reports issues like missing rows, malformed indexes, and page errors.

Often yes. This error usually means index or B-tree corruption, which the recovery process can work around.

This browser tool works with the main .sqlite file. Merge WAL files on the command line first with sqlite3 checkpoint.