Convert PPTX to CALS
Convert PPTX presentation documents to CALS format, edit and optimize documents online and free.
Drop Files Anywhere to Upload
PPTX is a file format used by Microsoft PowerPoint to store presentation data. It was introduced in 2007 as part of the Office Open XML standard and offers several advantages over the older PPT format. PPTX files can be opened and edited with various presentation software and can also be converted into other formats.
Drag & drop or browse your device to select and upload your PPTX file.
Use any available convert tools on the preview page, and click Convert.
Once the convert is complete, you can download the final CALS file.
To change PPTX format to CALS, upload your PPTX file to proceed to the preview page. Use any available tools if you want to edit and manipulate your PPTX file. Click on the convert button and wait for the convert to complete. Download the converted CALS file afterward.
Follow steps below if you have installed Vertopal CLI on your macOS system.
cd to PPTX file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to PPTX file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to PPTX file location or include path to your input file.