CLK Converter

Convert CLK files online for free


Drop or upload your .CLK file
✈

How to convert your CLK file

  1. Click the "Select File" button above, and choose your CLK file.
  2. You'll see a preview.
  3. Click the "Convert file to..." button to save your file in the format you want.

Convert CLK to another file type

The converter easily converts your CLK file to various formats - free and online. No VLC or extra software needed.

  • CLK to MP4
  • CLK to AVI
  • CLK to MOV
  • CLK to WMV
  • CLK to FLV
  • CLK to WEBM
  • CLK to MKV
  • CLK to M4V
  • CLK to 3GP
  • CLK to OGV
  • CLK to ASF
  • CLK to RM

Convert a file to CLK

The converter also works in reverse, so you can convert other Encoded formats to CLK with high quality output.

  • MTS to CLK
  • MOV to CLK
  • RMVB to CLK
  • DIVX to CLK
  • RM to CLK
  • H264 to CLK
  • TS to CLK
  • WMV to CLK
  • VOB to CLK
  • MP4 to CLK
  • XVID to CLK
  • AVI to CLK

About CLK files

The .CLK file extension typically represents a Cloaked Security File generated by email security gateways like Mimecast or WatchGuard. These files act as secure placeholders for attachments deemed potentially unsafe or requiring scanning, effectively locking the content away from standard viewers. This proprietary "cloaking" mechanism means users cannot simply double-click to open them; they often require the original security appliance or a specific "uncloak" link to retrieve the original document.

However, in creative and real estate sectors, a .CLK file may instead be a legacy Corel R.A.V.E. Project or a ClickFORMS Appraisal Report.

Corel R.A.V.E. files are discontinued vector animations (similar to Flash) that modern media players cannot play. Converting these to MP4 or GIF is essential for viewing on the web.

Similarly, ClickFORMS reports are proprietary to real estate appraisal software; sharing them requires conversion to PDF to ensure clients and banks can view the data without purchasing Bradford Technologies software.

Whether you are dealing with a locked security file or an obsolete animation, convert.guru helps you identify the format and determine the best path to a usable file.

Use Convert.Guru to open and convert your CLK file.

Users also converted DVM, HTM, CSV, TORRENT, TXT, PDF, LFS, ASN1 and EIN files.



The CLK Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our CLK converter.