All about CTAB Files

The CTAB file type is primarily associated with Cufflinks.

CTABFile Extension CTAB
File extension: CTAB
File type:  text-based data table

What is a CTAB file

CTAB files mostly belong to Cufflinks. The CTAB file is a text-based table used by specialized analysis tools.
Cufflinks Data:
This format is mainly used for gene expression information from RNA-Seq projects. It can store transcript assemblies, quantification details, and other assay results.
  • Data is organized in a tab-delimited table.
  • It supports bioinformatics research.
  • See further details at Cufflinks.
    FreeSurfer Color Table:
    Some CTAB files are used in neuroimaging to save brain region color annotations.
  • They help display segmentation results in brain scans.
  • More information can be found at FreeSurfer.
    You can open a CTAB file with a text editor to view its raw content, but proper analysis often needs the specific tool that created it.
    FilExt.com note: Check the header for clues about its origin.

    How can I open a CTAB file?

    You need a suitable software like Cufflinks to open a CTAB file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your CTAB file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a CTAB file directly in the browser:. Just drag the file onto this browser window and drop it.

    Online CTAB Text Viewer

    Choose your .ctab file to view

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    How to extract texts from CTAB files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

    If you want to extract texts from CTAB file or capture a screenshot, you can use our free Online CTAB File Viewer:
    1. Just click the "Choose your .ctab file to view" button on this page.
    2. Your CTAB file will then be displayed in the browser.
    3. Now click on "Save as..." at the top of the page.
    4. Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
    5. Your file will be converted and downloaded.

    Programs that open and convert CTAB files:

    1. Cufflinks
      See the previous paragraphs to learn more about the main application. CTAB files are often referred to as Cufflinks data files because this type of file is primarily created or used by this software.
    2. CACTVS
      The Mime types used with this association are: chemical/x-cactvs-binary. Related links: NIH On-line Services

    Technical Data for CTAB File Extension

    File classification:
    Data
    Related files:
    tsv, gtf, gff, bed, gene, cbin, cascii, ivt, csv, txt
    Related links:
    Mime type:
    chemical/x-cactvs-binary

    a ctab text-based data table is a special file format and should only be edited and saved with the appropriate software.

    How to solve problems with CTAB files

    • Associate the CTAB file extension with the correct application.
    • Update your software that should actually open text-based data tables. Because only the current version supports the latest CTAB file format. Search, therefore, e.g. on the manufacturer website after an available Cufflinks update.
    • To make sure that your CTAB file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
    • Click here to open your .CTAB file online - secure, fast, and no downloads needed.
    Drop here
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    CTAB file viewer CTAB file description