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