In daily work, we often need to convert PPT slides into MP4 videos. Videos do not rely on PowerPoint software to open, making them more convenient for sharing and viewing. Below are 4 methods to batch convert PPT to MP4 videos: HeSoft Doc Batch Tool , ispring-converter, LibreOffice command line, and directly exporting PPT as video. These methods are all very simple, suitable for beginners, and easy to learn!
When Do You Need to Convert PPT to MP4 Video for Playback
1. If we need to send a PPT file to a leader or client, but the recipient's computer doesn't have Microsoft PowerPoint installed, or they receive the file on a phone or tablet, this makes viewing the PPT very inconvenient. After converting to MP4 video and then sending it, the recipient can play it directly on any device and see the complete content.
2. If we need to display advertisements or promotional content on a large outdoor screen, PPT files are very inconvenient. Some systems don't support uploading PPT files, and even if they do, manual playback is required. After converting to MP4 video, it can play automatically on a loop without manual supervision.
3. Courses and teaching content we create with PPT need to be uploaded to social media platforms; converting them to MP4 video is more suitable. Many platforms do not support PPT files, but almost all can upload MP4 videos, hence the need for batch conversion.
Preview of Converting PPT Slides to MP4 Video Effect
Before processing:

After processing:

Method 1: Use HeSoft Doc Batch Tool to Batch Convert PPT to MP4
Recommendation Index: ★★★★★
Advantages:
- True one-click batch conversion, allowing you to import hundreds of PPT files at once and convert them all to MP4 videos.
- You can set the video's clarity and smoothness, and also add background audio to the video to ensure good playback quality.
- The operation has only three steps: select PPT to MP4 → Import all files → Set video parameters, and wait for the conversion to complete. Simple, efficient, and without any difficulty.
Disadvantages:
- Can only be used on Windows systems.
Operation Steps:
1. Open [ HeSoft Doc Batch Tool ], select [PowerPoint Tools] - [Convert PowerPoint to MP4 Video].

2. Add all the PPT slides you need to convert; there is no limit on file size or quantity, and multiple formats are supported.

3. Set the video clarity and smoothness according to your needs. To add background audio, click [Select File] and add the audio file here. If you don't need to add background audio, leave this option disabled.

4. After a short wait, everything will be converted. Just click to view the save location; all the converted MP4 videos are there.

Method 2: Use ispring-converter to Convert PPT to Video File
Recommendation Index: ★★★★☆
Advantages:
- Supports batch conversion; you can add multiple PPTs with one click, or directly select a target folder to uniformly export as MP4.
- iSpring provides excellent support for animation effects, transitions, and font styles in PPT. The converted video is almost identical to the PPT slideshow, resulting in very good conversion quality.
- The process is very simple: just add a file → select MP4 as the format, and the file conversion happens automatically, very easy to handle.
Disadvantages:
- It's commercial software, and the trial version has many limitations.
Operation Steps:
1. Open iSpring, click [Add File], and add all the PPT files you need to convert.
2. Set the output format to [Video] - [MP4], configure the video resolution and frame rate, and choose the save path for the MP4 video. Click [Start Conversion], and it will automatically convert all PPTs in the file list to MP4 videos.

Method 3: Use LibreOffice Command Line for Batch PPT to MP4 Conversion
Recommendation Index: ★★★☆☆
Advantages:
- Supports one-click batch conversion; a single command can process all PPTs in a folder, suitable for large-scale file conversion.
- It's a free and open-source tool with no limits on file size or quantity, and it doesn't add watermarks, suitable for long-term, repeated use.
- Does not rely on official software; even if PowerPoint isn't installed on the computer, it can convert PPT to MP4 video.
Disadvantages:
- Requires basic command line knowledge; the operation is relatively complex and not suitable for beginners.
Operation Steps:
1. Install LibreOffice, and put all the PPTs you want to convert into the same folder. Open the target folder and type cmd in the address bar.
2. Enter the command line: soffice --headless --convert-to mp4 *.ppt*, and all PPT files will be automatically converted to MP4 videos in sequence.

Method 4: Use PowerPoint's Built-in Export to Video Feature
Recommendation Index: ★★★☆☆
Advantages:
- A built-in feature of Microsoft PowerPoint that can directly export PPT files as MP4 videos.
- The operation is very simple and convenient; we just need to open the PPT, choose export to video, and the format conversion is done.
- No need to install other tools; it's lightweight and safe.
Disadvantages:
- Requires manual conversion, and is only suitable for processing a small number of files.
Operation Steps:
Open the PPT slide you need to convert, click [File] - [Export] - [Create a Video], choose the video quality, set the seconds spent on each slide, and finally click [Create Video].
