Repair corrupt or damaged MDF file online to restore tables & records for Free
Upload your Corrupt MDF File
Fully Autonomous & Secure Processing
Secure & Private: Protected by Privacy Policy
Repair unlimited files with no size limit on Desktop Software
SQL Server marks your database as SUSPECT when it fails to recover due to corruption.
When backup fails or is corrupted, repair the MDF file online to recover your data.
DBCC CHECKDB returns errors when it cannot repair corruption in your SQL database file.
Click on the 'Repair MDF file' button to sign in and upload your database to our secure server.
Your MDF file is analyzed & Repair in a fully automated and secure environment, with no human intervention.
Preview and download your repaired MDF file. All data is permanently erased after 24 hours to ensure security and integrity.
Stellar Online SQL Repair ensures complete data integrity and preserves the original structure during the repair process. It restores tables and all database objects, including views, stored procedures, triggers, and indexes, from corrupted MDF files. Once the repair is completed, you are notified to download the repaired file on to your computer. Stellar also provides you the choice to preview database tables and record count in the browser.
Start with Free plan - upgrade to Premium to repair larger files.
We have answers to the most common questions that our users ask.
Stellar Online SQL Repair uses a secure connection to upload and process your MDF files. All uploaded and repaired files are automatically and permanently deleted from our servers within 24 hours for Free plan users and 48 hours for Premium plan users.
Yes. Stellar offers a free SQL database repair option supporting MDF files up to 500 MB, no credit card required. For files larger than 500 MB, upgrade to Premium which supports up to 5 GB. For larger files, use the Desktop Edition with no file size limit.
No. You can repair SQL Server database online free without any SQL Server installation. Simply upload your corrupt MDF file and the repair process starts automatically.
No. This online SQL database repair works in read-only mode. Your original MDF file remains untouched, a new repaired file is generated with the repaired data.
This SQL database repair tool fixes MDF files corrupted due to SUSPECT database errors, DBCC CHECKDB failures, SQL Server crashes, disk errors, MDF file header corruption, and virus or malware attacks.
Yes. You can preview all recoverable tables and records directly in the browser before downloading. This free SQL repair tool lets you verify repaired data before saving the repaired MDF file.
The SQL database repair free plan supports MDF files up to 500 MB. Premium plan supports up to 5 GB at $99 per file. Desktop Edition has no file size limit.
Yes. Upload the MDF file from the SUSPECT database and this free SQL database repair service will analyse and repair the corrupted tables and records.
Yes. This repair SQL database online service is designed for scenarios where DBCC CHECKDB cannot repair the database. It repairs corrupted tables and records directly from the MDF file.
Stellar Online SQL Repair supports MDF files from all major SQL Server versions including SQL Server 2024,2022, 2019, 2017, 2016, 2014, 2012, 2008, 2005, and earlier.
Repair time depends on file size and level of corruption. Most users who repair SQL database online complete their repair within 15 minutes.
No. This online SQL database repair processes one MDF file at a time. Each file must be uploaded and repaired individually.
After repair, click 'Download MDF File' and the file saves to your browser's default Downloads folder. Available for 24 hours on Free plan and 48 hours on Premium plan.
Stellar Online SQL Repair restores tables and records from your corrupt MDF file. For complete repair including views, stored procedures, triggers, and indexes, use the SQL database repair tool free Desktop Edition.
Stellar Online SQL Repair works on all major browsers including Chrome, Firefox, Edge, and Safari.
Stellar offers a range of online services that you can use for free.
