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TestDisk
TestDisk 6.14
Your rating: Now say why...

(8) 4.8125

Command line utilities for data recovery (beta).   Free
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Email me when discounted
  • Download Now
    1.3 MB (Beta)
  • Download 6.13
    2.3 MB (Stable)
  • Download for OS 10.4
    2.3 MB - OS 10.4
  • Visit Developer's Site
    Christophe Grenier
TestDisk download contains TWO programs - TestDisk and PhotoRec. They are used on the command line in the Terminal. As a result, these programs are designed for support personnel and experienced Mac users.

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

It will also find accidentally deleted partitions (either
What's New
Version 6.14:

Improvements:

  • Testdisk /list now displays the disk model, serial number, firmware version and hpa or dco presence if detected
  • Recover WBFS (Wii Backup File System) partition
  • Make FAT RebuildBS works when there is a single FAT table
  • Interface: Display the partition table type if autodetected
  • Interface: modified warning about mismatching geometry between FAT or NTFS boot sector and HD geometry information
  • Interface: Remove "Allow partial last cylinder" option
Bug fixes:
  • Fix crc in EFI backup GPT
  • Rewrote how TestDisk aligns partition on cylinder or 1MB boundary. It avoids to create partition entry where the partition ends after the end of the disk.
Version 6.14:

Improvements:

  • Testdisk /list now displays the disk model, serial number, firmware version and hpa or dco presence if detected
  • Recover WBFS (Wii Backup File System) partition
  • Make FAT RebuildBS works when there is a single FAT table
  • Interface: Display the partition table type if autodetected
  • Interface: modified warning about mismatching geometry more...
Requirements
Intel, Mac OS X 10.5 or later







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TestDisk User Discussion (Write a Review)
ver. 6.x:
(8)
Your rating: Now say why...
Overall:
(8)

sort: smiles | time
burypromote

+32

Frieddylan reviewed on 07 Mar 2012
DeFacto multi platform support. Recovering Windows based data from dead or dying drives is a snap- hosed partition table? Not able to mount the drive from another OS due to problems, and so not able to recover files? This is the tool for you.

Its not an elegantly GUI'd app but that's not important really. This gets the job done efficiently and its free. Can't beat that.
[Version 6.13]


burypromote

+6

Simbasounds reviewed on 04 Mar 2012
This is THE ONE..

TestDisk goes deeper than the mighty Disk Warrior to rescue drives where the file system has been completely destroyed..

Those disks that come up as being unformatted / advising initialisation? This set of tools get's right in there to diagnose and repair as far as is possible.

As far as the magnetic data goes (including boot / file system) TestDisk will confirm decisively whether your hard drive is saveable or whether it needs hardware recovery (or wether it should be used a paperweight).

Don't be put off by the Terminal-based interface. It's not "command-line" in the sense that instills terror in non-coders. It's just a series of fairly easy questions requiring one-character answers (like y for yes and n for no) in white text on a black background.
[Version 6.13]


burypromote

+153

Pedro Fardilha reviewed on 29 Nov 2011
PhotoRec made miracles on several picture cards from both myself and some bodies of mine that asked for help after seeing the results that I've got.
It's an app with a CLI (command line interface) but is easy enough to remain usable for a common mortal.
THANK yo zoo much for making such a great SOS utility for free
[Version 6.13]


burypromote
+1

+6

Zunga reviewed on 30 Aug 2011
This is a great, little piece of software, that goes even beyond commercial apps in some respects. It saved my holiday's photos on two separate occasions, and I strongly recommend to support its future development (I've just donate using PayPal). Keep up the good work!
[Version 6.12]


burypromote
-6

-4

freenick reviewed on 07 Feb 2011
Nice program, the setback is the app works under DOS command.
[Version 6.11.3]

1 Reply

burypromote

+11
Tubo replied on 12 May 2011
That's false or at least misleading.

'Operating systems

TestDisk can run under
DOS (either real or in a Windows 9x DOS-box),
Windows (NT4, 2000, XP, 2003, Vista, 2008, Windows 7 (x86 & x64),
Linux,
FreeBSD, NetBSD, OpenBSD,
SunOS and
MacOS X
'
burypromote
+1

+1

jwtweak reviewed on 25 Jul 2009
I had a media card (SxS 16 GB) full of HD video (indie film) go bad on me yesterday. Couldn't see data or even reliably mount the card. Needless to say, this was not a good thing. Spent hours trying everything I could think of, with various well-known software packages, trying to get anything recovered. Even spent money on some other media card recovery software in desperation. Nothing worked in any way. Until I tried TestDisk! WOW. Sure, it is a command-line program, but IT WORKS and it COPIED the data INTACT without much trouble. I'm near ecstatic. THANK YOU, TestDisk!
[Version 6.10]


burypromote
+1

+12

bcwinters reviewed on 30 May 2009
Saved my external firewire drive that had been incorrectly ejected (and had a damaged partition table as a result). DiskWarrior couldn't do it; Drive Genius couldn't do it; TechTool couldn't do it...yet tiny open source freeware TestDisk (along with companion command line utility pdisk) salvaged the partitions in a matter of maybe four minutes.

The documentation (like that of so many open source projects) is a bit arcane, and those of you who are not comfortable in the Terminal might be a little nervous about this app. But I found a walkthrough that made it dead simple.

This is a brilliant little utility that's going right into my recovery arsenal.
[Version 6.10]


burypromote
+3

+12
Wakayama commented on 16 Sep 2008
Brilliant, brilliant app! Having accidentally destroyed the master boot record (MPR), and lost a couple of partitions on my macbook pro internal drive, AND gone through the usual suspects for trying to resurrect a drive, I was beginning to despair and just on the verge of shelling out $100+ for a programme to just get the files back (but wouldn't resurrect the partition itself), I came across this little app.
The destruction manual could do with a little more info, as I didn't really believe it could do the job all by itself from what I had read, but lo and behold, it did. For free, as in beer.
If you are trying to recover a lost partition, give this a shot - especially on an intel mac, it's suhweet.
Cheers to the developer(s) for this!

(I tried to enter this as a review, but macupdate isn't loving me today. So here are my five stars *****)
[Version 6.10]


burypromote
+1

+13

Tsehov reviewed on 17 Jul 2008
This is one of the greatest free apps I've ever used. I have solved some very difficult problems concerning data loss a couple times both in Windows and Mac.

This is very capable software even when compared to those expensive apps.

Many thanks for Christophe Grenier making TestDisk and giving it free to everyone who needs it.
[Version 6.10]


burypromote
+1

+130
RobK commented on 03 Jun 2008
After using TestDisk, you don't need to use gpt to recover the newer EFI partitions used on the Mac. TestDisk can recover damaged or accidentally deleted EFI partitions used on the Intel Macs all by itself!

Just use TestDisk to identify and repair EFI partitions on Intel Macs. It is very simple.

You only need to use the Apple pdisk command to restore damaged or accidentally deleted Apple partitions used on the older PowerPC Macs. TestDisk will not restore Apple partitions used on PowerPC Macs.
[Version 6.9]


There are currently no troubleshooting comments. If you are experiencing a problem with this app, please post a comment.

There are currently no ratings. Write a comment or review now.

Downloads:17,706
Version Downloads:593
Type:Utilities : Optimizers
License:Free
Date:16 Apr 2012
Platform:Intel
Price:Free0.00
Overall (Version 6.x):
Features:
Ease of Use:
Value:
Stability:
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TestDisk download contains TWO programs - TestDisk and PhotoRec. They are used on the command line in the Terminal. As a result, these programs are designed for support personnel and experienced Mac users.

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

It will also find accidentally deleted partitions (either Apple Partitions, the newer EFI partitions and Windows MBR Partitons) and provide the necessary information for you to restore them using the Apple pdisk command (for Apple Partitions) or the gpt command for (for EFI partitions)

PhotoRec is file data recovery software designed to recover lost files including video, documents and archives from Hard Disks and CDRom and lost pictures (thus, its 'Photo Recovery' name) from digital camera memory. PhotoRec ignores the filesystem and goes after the underlying data, so it will still work even if your media's filesystem has been severely damaged or re-formatted.

PhotoRec can recover data from various filesystems including FAT, NTFS and HFS+.
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