The Crab, Semi-Automatic Music Collection Tagger - gHacks Tech News

The Crab, Semi-Automatic Music Collection Tagger

Taking good care of a digital music collection can add to the listening experience. Properly named and tagged mp3 songs for instance help identify songs on first glance.

Most computer users have collected music for some time, and chance is that the music came from different sources. Those sources may have included music CDs that have been ripped into mp3 format, Internet radio recordings, P2P downloads or trades with family members and friends.

The different sources often make use of different naming and tagging conventions, and programs like The Crab make sure that this mess is sorted into a unified format.

the crab
the crab

The Crab, unlike other music collection organizers, concentrates on music albums only. The Open Source program comes with access to various music data sources, including the popular databases Amazon or Discogs. The concentration on albums makes it not the best program for processing large music collections, as it can only process one album at a time.

Albums are loaded into the program by clicking on Open and selecting the folder the music album is stored in. The Crab will automatically search the available music databases to find the album and its information. Search results are displayed, with each listing the album's name, artist or band, and links to retrieve additional information and to select the meta tags for the music album loaded into The Crab.

A click on the more link displays all tracks of the selected album in the database, which can be used to compare the tracks with the ones stored on the computer.

The information are automatically added to the album that has been loaded into the program. They are however not saved until the Apply button is pressed. It is possible to edit the information presented before doing so.

music collection
music collection

Songs that do not belong in the album can be removed from it easily in the main interface. The Crab will automatically tag the mp3 files, create a playlist file and rename the mp3 files.

The settings offer options to prevent some of the features from being executed. Here it is for instance possible to disable the renaming of files, or change the naming templates. The Crab supports not only mp3 files but also ogg, flac, wav and wma.

The Open Source tool can be handy to process single albums in an efficient fashion. It would have been nice if the program would offer a batch mode to process multiple music albums at once.

The Crab is available for download at the Sourceforge project page.


We need your help

Advertising revenue is falling fast across the Internet, and independently-run sites like Ghacks are hit hardest by it. The advertising model in its current form is coming to an end, and we have to find other ways to continue operating this site.

We are committed to keeping our content free and independent, which means no paywalls, no sponsored posts, no annoying ad formats or subscription fees.

If you like our content, and would like to help, please consider making a contribution:

Previous Post: «
Next Post: »


  1. Jashar said on August 18, 2010 at 12:35 am

    32bit only? :o/

    1. Martin said on August 18, 2010 at 12:36 am

      It ran fine on my 64-bit Windows 7 system.

  2. Jashar said on August 18, 2010 at 2:25 am

    @Martin…strange, doesn’t seem to like my Win 7 system at all. Still, looks like an interesting piece of software, i’ll keep tabs on its development :)

  3. dzw said on August 18, 2010 at 12:10 pm

    FYI – On windows 7 X64 you need to run the installer as admin or it wont’t work

  4. Dave said on August 19, 2010 at 6:01 am

    Not working on XP Pro SP3. (The application failed to initialize properly (0xc0000135). Tried installing without firewall and from a mirror download,still same.Shame,looks ok.

Leave a Reply

Check the box to consent to your data being stored in line with the guidelines set out in our privacy policy

Please note that your comment may not appear immediately after you post it.