Still in order to open colleagues to send the old version of the PPT file and headache? Or hand a bunch of old PowerPoint files need a unified format to edit? Don't worry, today to introduce a super practical small function-the PPT into PPTX format, let you completely say goodbye to compatibility problems, easy to achieve document modernization.
Why do I need to convert PPT to PPTX?
1. Incompatible team cooperation: animations made by colleagues with the new version of Office cannot be played on the old version of PPT on your computer. Only by converting the new version can seamless cooperation be achieved.
2. File damage and inability to open: The old PPT format has poor stability and is often prompted to be damaged or unable to open. Converting to PPTX can repair and improve file security.
3. Editing function is limited: I want to add new special effects such as smooth switching and 3D models, but the old PPT does not support it. All modern functions can be used after conversion.
4. Unified filing format: The company's data formats over the years are mixed, and batch conversion to PPTX is convenient for unified management, retrieval and long-term storage.
5. Sharing and Presentation Guarantee: When sharing or reporting to the outside world, avoid typesetting disorder caused by format problems, and convert the new version to ensure that the presentation is safe.
Preview of the effect of the old PPT conversion to the new version
Before treatment:
After treatment:
Method 1: Use HeSoft Doc Batch Tool to convert PowerPoint to PPTX
Recommended Index:★★★★★
Advantages:
1. Real one-click batch, saving time and worry. You don't have to open Save As one by one, and you don't have to upload and download repeatedly. Add folders or drag files directly, click "Start Processing" and leave the rest to the tool. Support hundreds of thousands of files at the same time, the background automatically run. Whether it is sorting out aged project files or unifying department reporting templates, the efficiency has increased by more than ten times.
2, the format is perfectly retained, no random code is not misplaced. Make sure that each page layout, fonts, pictures, animation effects are consistent with the original document. Even if the old version of PPT more than ten years ago is converted into the new version, it can be highly restored to avoid the embarrassment of typesetting burst and font loss.
3, local processing, privacy is absolutely safe. All conversion operations are completed locally, and files are not uploaded to any server, completely eliminating the risk of data leakage. Particularly suitable for processing internal information, personal privacy documents or confidential content.
4, lightweight and concise, does not occupy resources. It runs smoothly on Windows 7 to 11 systems, and there is no pressure on old computers.
Disadvantages:
【 HeSoft Doc Batch Tool ] needs to be used locally on the computer.
Operation steps:
1. Open 【 HeSoft Doc Batch Tool ], select [PowerPoint Tool] on the left, and then select [Convert PowerPoint to PPTX] on the right].
2. Click [Add File] at the top right, or drag the PowerPoint file to be converted to the specified location to complete the file import.
3. Click [Next], the tool will automatically start the conversion, and a prompt will be given after completion.
Method 2: Use the Microsoft PowerPoint itself to convert PPT to PPTX
Recommended Index:★★★☆ ☆
Advantages: native support, no need to install additional software, best compatibility of conversion formats, high quality of converted files, basic typesetting and animation can be perfectly retained.
Disadvantages: completely manual operation, unable to process multiple files in batches, extremely inefficient, time-consuming and laborious when converting a large number of files, unfriendly to users.
Operation steps:
1. Double-click to open the PPT file that needs to be converted and start the Microsoft PowerPoint program.
2. Click the "File" menu in the upper left corner and select the "Save As" option in the drop-down list.
3. In the pop-up window, browse and select the folder location where you want to save the new file.
4. In the "Save as type" or "File format" drop-down menu, find and select the "PowerPoint Presentation (*.pptx)" format.
5. Name the file (optional), then click the "Save" button in the lower right corner and wait for the conversion to complete.
Method 3: Use LibreOffice Impress to transfer PPT to PPTX
Recommended Index:★★★☆ ☆
Advantages: almost no use cost, support cross-platform operation (Windows, macOS, Linux), can handle a variety of old document formats.
Disadvantages: The conversion effect is unstable, complex slides are prone to typesetting disorder, font loss, and support for advanced animation and special effects is very limited.
Operation steps:
1. Start the LibreOffice software and select "Impress" presentation component in the main interface to open.
2. Click the "Open" command in the "File" menu to import the PPT format file you want to convert.
3. After the file is loaded, click the "File" menu again, and this time select the "Save As" function.
4. In the save dialog box, find and select the option "Microsoft PowerPoint 2025-365 (.pptx)" from the format list.
5. Select the target folder, enter the file name, and finally click "Save" to complete the export.
Method 4: Use Zamzar (online conversion) to convert the old version of PPT into the new version
Recommended Index:★★★☆ ☆
Advantages: completely online operation, no need to install any software, open the web page can be used, support more than 100 kinds of file format conversion, very convenient.
Disadvantages: The free version has a single file size limit (usually 50MB), the conversion speed depends on the network, the large file upload and download is slow, and the privacy is not guaranteed.
Operation steps:
1. Use your browser to visit Zamzar's official website and find the file conversion area on the home page.
2. Click the "Select File" button to upload the PPT file to be converted from your computer.
3. In the "Convert to" format selection box, find and select the ". pptx" format from the drop-down menu.
4. Fill in your email address in the input field below to receive notification of the completion of the conversion and download link.
5. Click the green "Convert" button, wait for the processing to be completed, and go to the mailbox to download the converted files.
Method 5: Use CloudConvert to convert the old PPT into the new version
Recommended Index:★★★☆ ☆
Advantages: Powerful online converter, modern interface, supports direct import of files from Google Drive, Dropbox and other network disks for conversion.
Disadvantages: Free users have daily conversion times and concurrent task restrictions, complex document conversion effect is general, completely dependent on the network environment.
Operation steps:
1. Open the CloudConvert website in the browser and select the "PPT to PPTX" converter on the home page.
2. Click the "Select File" button to upload files from local, or click "Link" to add network files through URL.
3. After the file is uploaded, you can set some basic options below, such as output quality, etc. (usually keep the default).
4. After all the settings are confirmed, click the "Convert" button and the website will start processing your files.
5. After the conversion progress reaches 100%, click the "Download" button to save the PPTX file to the local computer.
Method 6: Use FileZigZag to convert PPT into PPTX
Recommended Index:★★★☆ ☆
Advantages: a completely free online conversion site, the interface is extremely simple, without any advertising harassment, the operation process is very straightforward.
Disadvantages: The server speed is slow, the file queuing processing time is long, and the conversion fails occasionally. Batch upload is not supported.
Operation steps:
1. Enter the homepage of the FileZigZag website and select "PPTX" as the target format in the "Convert To" area.
2. Click the "Browse" or "Select File" button to select the PPT file to be converted from your computer.
3. Fill in a valid email address in the input box to receive the conversion result.
4. Click "Convert" to start the conversion, and the page will display the prompt message "Processing.
5. After the processing is completed, the system will send an email and click the download link in the email to obtain the file.
Method 7: Use AnyConv to convert PPT to PPTX
Recommended Index:★★☆ ☆ ☆
Advantages: The operation is extremely simple online conversion tool, known as completely free, fresh interface, conversion speed in similar online tools faster.
Disadvantages: Free users have a limited number of files, privacy policy is unknown, there is a risk that user files are used for analysis, security doubts.
Operation steps:
1. Search and open AnyConv official website, and find "PPT to PPTX Converter" in the list of tools on the front page ".
2. Click the "Select File" button, select your PPT file in the pop-up window and upload it.
3. The website will automatically recognize the source format, you only need to confirm that the target format is "PPTX.
4. Click the blue "Convert" button and the website will start processing. You will see a progress bar.
5. After the conversion, the "Download" button will appear on the page. Click it to save the PPTX file to the computer.
Method 8: Convert PPT to PPTX using online website AConvert
Recommended Index:★★☆ ☆ ☆
Pros: A comprehensive and completely free online document conversion site with a wide range of supported formats and no annoying pop-up ads.
Disadvantages: The conversion speed is unstable, queuing may be required during peak hours, and PPT support with complex charts or fonts is not good enough.
Operation steps:
1. The browser opens the AConvert website and navigates to "PPT Conversion" under the "Document Converter" area ".
2. Click the "Select File" button to select the target PPT file from your computer hard disk and upload it.
3. In the "target format" option, select "PPTX" as the conversion result from the list.
4. You can set some conversion options as needed, such as image quality, etc. (the default is fine).
5. Click the "Convert Now" button and click the download link to save the file directly after completion.
Method Nine: Convert PPT to new PPTX with Hippo PPT to PPTX Converter
Recommended Index:★★☆ ☆ ☆
Advantages: Lightweight single-function conversion software, fast startup and conversion speed, intuitive interface, and almost no learning cost.
Disadvantages: Software update and maintenance may not be timely, single function, only supports Windows systems, and does not support batch or advanced settings.
Operation steps:
1. Download and run the Hippo converter. The main interface is usually a large file adding area.
2. Click the "Add" or "Add" button to select a single PPT file or drag the file directly into the window.
3. At the "Output Format" output format, make sure it is set to "PPTX".
4. Click the browse button next to the "Output Folder" output folder and select a save location.
5. Click the "Convert" conversion button, and the software will quickly process and prompt the conversion to be successful.
In the final analysis, how to convert PPT to PPTX is not a complicated technical work, but it is indeed a daily pain point that affects efficiency and mood. Instead of tossing between various online tools and manual operations, it is better to use a dedicated, efficient, and reassuring local tool to solve it at once. HeSoft Doc Batch Tool The function of [Convert PPT to PPTX format] in is a modern document assistant tailored for you. Whether you are sorting out historical files, unifying team formats, or simply trying to "renew your life" for old files, it can help you get everything done in a few minutes.