The Ultimate Open-Source
Data & Partition Recovery Solution

Recover lost partitions, fix boot sectors, and restore deleted files. Trusted by IT professionals worldwide. 100% Free & Open Source.

Trusted by 10M+ Users • GNU GPL License • No Adware

TestDisk Interface

What is TestDisk?

TestDisk is a powerful free data recovery software designed to help recover lost partitions and/or make non-booting disks bootable again. These symptoms are caused by faulty software, certain types of viruses, or human error (such as accidentally deleting a Partition Table).

It is primarily a command-line tool, offering precision and control for advanced data recovery tasks. Whether you need to fix a partition table, recover deleted partitions, or rebuild a boot sector, TestDisk is the industry standard tool for the job.

  • Fix Partition Table, recover deleted partition
  • Recover FAT32 boot sector from its backup
  • Rebuild NTFS boot sector

Why Use TestDisk?

Professional-grade data recovery tools for everyone.

Partition Recovery

Fix partition tables and recover deleted partitions caused by software faults or human error.

Rebuild Boot Sectors

Rebuild NTFS/FAT boot sectors and fix FAT tables to make your system bootable again.

File Undelete

Undelete files from FAT, exFAT, NTFS, and ext2 filesystems efficiently.

Trusted by Professionals & Users

IT

System Administrators

"TestDisk is a lifesaver when a server partition table gets corrupted. It's the first tool we reach for in our disaster recovery toolkit."

UR

Everyday Users

"I thought I lost 5 years of photos when my external drive stopped showing up. TestDisk found the partition and restored everything in minutes."

Why Choose TestDisk?

Unlike expensive commercial software that often hides essential recovery features behind a paywall, TestDisk offers professional-grade recovery capabilities completely free.

Cost 100% Free (GPL)
Source Code Open Source
Installation Portable (No Install)
File Systems FAT, NTFS, exFAT, ext, HFS+

Start Recovering Now

Don't risk data overwrites. Download the portable version and run it directly from a USB stick.

Get TestDisk Free

Version 7.2 • Windows, Mac, Linux

OTHER PRODUCTS

PhotoRec — Individual File Recovery

Companion tool designed to recover lost, deleted, or formatted files — photos, videos, documents, archives.

  • Ignores the file system; scans raw device data block-by-block to retrieve files from severely damaged or reformatted drives.
  • Beginner-friendly GUI available: QPhotoRec — simple, guided workflow for quick file recovery.
QPhotoRec GUI
QPhotoRec Screenshot

QPhotoRec graphical interface.