Step 1
Upload col-file(s)
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Step 2
Choose "col file"
Choose col or any other format you need as a result (if applicable).
Step 3
Download/View your processed col file
Let the file process and download/view the col file.
** You can also open your processed col file in our free online viewer by clicking "Open".