PPTX converter

Free online conversion of files to pptx and vice versa
Select files or drag & drop them here
About PPTX

The PPTX files are used for editable slide shows in Microsoft PowerPoint, often used for presentations. PPTX files may include formatted text, bullet points, images, movies, sound effects, or music. They are often built from many templates included with the Microsoft Office PowerPoint software but may also be created from scratch.

How to convert a file to PPTX?

Click the «Choose files» button and select the files you want to convert. The maximum file size is 75 MB.

Select «PPTX» as the target format. Click «Convert» to start converting files to PPTX. It will only take a few seconds.

You did it! Your files have been converted to PPTX format. Now download them to your device.

Supported conversions

MiConv can convert files to PPTX format and vice versa. Check the table below.

Advantages of MiConv

Online PPTX conversion

You don't need to download and install any software to convert files to .pptx format. All conversions take place in the cloud.

File security

Your files are completely safe and accessible only to you. All files will be permanently deleted within 2 hours after conversion.

Fast and free

Convert your pptx files in 2 clicks. And don't pay anything for it! This PPTX converter is free for all users.

See also

In addition to PPTX, we can convert many other file formats. Here are some popular conversions:
Over 1,500,000 users in 235 countries have used MiConv to convert files in 2022

So you're in good company! 👍🏻