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Google Slides is a free, web-based presentation tool that lets you create, edit, and share slideshows online. It is compatible with Microsoft PowerPoint and offers some features and benefits that PowerPoint does not - most notably the ability to access your presentations from any device, without needing PowerPoint installed.
While Google Slides offers great flexibility across devices, PowerPoint arguably has superior features for creating and updating slides (and there are even more features available in PowerPoint when you use PPT Productivity Add-in for PowerPoint).
A popular workflow for many teams who work in companies using Google Suite, is to build and refine presentations in PowerPoint, then convert it to Google Slides to share it for collaboration. Read more about this approach below.
If you have a PowerPoint presentation that you want to convert to Google Slides, you have four options:
In this guide we walk through all methods step by step, explain what formatting changes to expect after conversion, and share tips for a smooth result.
This is the most straightforward conversion route, and the one recommended by Google. It saves your file to Google Drive so you can access both the original PowerPoint version and the converted Google Slides version in the same place.
This method opens Google Slides first and uploads your PowerPoint file from within the application. It is quick and works well for one-off conversions where you do not need to preserve the original PowerPoint file in Google Drive.

Another way to convert a PowerPoint presentation to Google Slides is to import it to an existing or new Google Slides presentation.
Here are the steps to follow:


This method is useful when you only need to move select slides from a PowerPoint presentation into an existing Google Slides deck - for example, when combining slides from multiple sources or adding a few new slides to a presentation already in progress.
Method 4 is similar to Method 3, but in Method 4 we are importing selected PowerPoint slides. You can also repeat the above steps to import selected slides from multiple PowerPoint presentations, to incorporate them into a new Google Slides presentation.
Note: After importing, it's worth scrolling through all imported slides to check for any formatting shifts. Pay particular attention to text boxes, custom fonts, and any slide that used SmartArt in PowerPoint (refer to the formatting section below for more detail).
Most content transfers cleanly, but there are several areas where PowerPoint and Google Slides handle things differently which can impact the formatting of your presentation. Here are some specific things to check after converting your deck.
If your PowerPoint presentation uses fonts that are not available in Google's font library (for example, proprietary brand fonts or less common typefaces), Google Slides will substitute them with a similar font. Although the font might look similar, the change can shift text alignment and cause text to overflow text boxes. After conversion, check all slides for text that has been cut off or that sits outside its container (eg text might run outside the perimeter of a shape you had formatted to fit it).
Fix: Where possible, use fonts that are available in both PowerPoint and Google Fonts before converting. Common safe choices include Arial, Georgia, Trebuchet MS, and Verdana. If you need to preserve a specific brand font, export the affected slides as images and insert them into Google Slides instead.
PowerPoint has a wider range of animations and transitions than Google Slides. During conversion, some animations may be simplified or removed entirely. Complex entrance and exit effects are the most commonly affected.
Fix: After conversion, go to View > Animations in Google Slides and review each animated element. Re-apply animations using Google Slides' native options. If animations are critical to your presentation, consider whether you need to rebuild them manually in Google Slides or whether the presentation works just as well without them.
Google Slides does not automatically convert audio files embedded in a PowerPoint presentation. If your deck includes narration, background music, or sound effects, these will not carry over.
Fix: After converting, re-upload your audio files directly to Google Slides via Insert > Audio, where you can add audio from Google Drive. Note that you will need the audio files saved separately (extract them from your PowerPoint file first if you do not have copies).
PowerPoint's SmartArt graphics are often converted to static images in Google Slides, meaning you will no longer be able to edit the individual shapes and text within them. They will look the same visually, but lose their editability.
Fix: Before converting, consider whether any SmartArt needs to remain editable in Google Slides. If so, manually rebuild those diagrams in Google Slides using native shapes, or replace the SmartArt with a simple text or table layout before converting.
Charts created in PowerPoint (especially those linked to Excel data) may be converted to static images in Google Slides. You will lose the ability to edit the underlying data.
Fix: If you need editable charts in Google Slides, rebuild them using Google Slides' own chart tool (linked to Google Sheets) after conversion. Alternatively, export the charts as images and insert them as static visuals if the data does not need to change.
Google Slides has limited support for vector graphics and SVG files. These may not render correctly after conversion.
Fix: Export any vector graphics as high-resolution PNG images in PowerPoint before converting, then re-insert the PNG versions in Google Slides after conversion.
Tables generally convert well, but complex table formatting (custom borders, merged cells, shading) may shift. Review all tables after conversion and reapply formatting as needed using Google Slides' table formatting tools.
Many professionals find that PowerPoint and Google Slides each excel at different parts of the presentation workflow. But another very common situation is that many organizations select Google suite as the default tool, but teams who spend more time creating decks choose to also use PowerPoint:
A practical workflow that gets the best of both: build and refine your deck in PowerPoint using the full suite of creation tools, then convert to Google Slides.
If you received a PowerPoint file on your iPhone or iPad and need to open or convert it in Google Slides, here is how to do it using the Google Slides app.
Note: The Google Slides iOS app opens .pptx files natively, so you can view and present from your iPhone or iPad without converting. Only convert to Google Slides format if you need to edit the file or collaborate with others directly in Google Slides.
Frequently Asked Questions
Can I convert a PowerPoint to Google Slides without losing formatting?
Partially. Most text, images, and basic layouts transfer cleanly. However, custom fonts, complex animations, embedded audio, SmartArt graphics, and linked Excel charts may not convert perfectly. To minimise formatting loss: use standard fonts available in Google Fonts, simplify animations before converting, and re-check all slides after conversion. Using the Keep original theme option when importing slides helps preserve colours and fonts where possible.
How do I convert multiple PowerPoint files to Google Slides at once?
There is no native batch conversion tool in Google Slides. The fastest workaround is to upload all your PowerPoint files to a Google Drive folder, then open each one with Google Slides (right-click > Open with > Google Slides) and save each as a Google Slides file. For large volumes of files, third-party automation tools such as Zapier or Google Apps Script can be used to script the conversion process.
Is there a free online PowerPoint to Google Slides converter?
The built-in Google Drive and Google Slides methods described above are both completely free. Third-party converters also exist (such as SlideSpeak), but for most users the native Google methods are faster, more reliable, and do not require uploading your files to a third-party service.
What is the difference between "Open with Google Slides" and "Save as Google Slides"?
When you right-click a .pptx file in Google Drive and choose Open with Google Slides, you are viewing the file in Google Slides - but it is still stored as a PowerPoint file. If you make edits and close the file, those edits are saved back to the .pptx. If you choose Save as Google Slides (from the File menu while the file is open), Google creates a new copy of the file in Google Slides format (.gslides). From that point, edits to the Google Slides version do not affect the original .pptx.
Can I convert Google Slides back to PowerPoint?
Yes. Open your presentation in Google Slides, go to File > Download, and select Microsoft PowerPoint (.pptx). This downloads a PowerPoint-compatible version of your file. The same formatting caveats apply in reverse - some Google Slides features may not transfer perfectly to PowerPoint.
How do I convert a Keynote presentation to Google Slides?
Apple Keynote does not export directly to Google Slides format. The recommended approach is to first export your Keynote file as a PowerPoint file (File > Export To > PowerPoint in Keynote), and then use one of the three methods above to convert the resulting .pptx file to Google Slides.
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