AlphaConverter

PowerPoint to PDF Converter

    Options

    Convert PowerPoint files (PPTX, PPT) to PDF. Your files never leave your device.

    • Files are converted on your device and never uploaded
    • Free, with no limit on file size or count
    • No installation and no sign-up

    How to use

    1. Choose files or drop them onto the box. You can add several at once.
    2. Check the options and press the action button.
    3. Download the result. Multiple results come as one ZIP.

    What makes it different

    About this tool

    Use this to share a presentation as a PDF or hand it over for printing. Besides PPTX and PPT, it also accepts ODP files. Each slide becomes one page of the PDF, and animations and transitions are not carried over.

    The first time you use it, getting ready can take a while, so Wi-Fi is recommended. If a font used in the document is not available, a similar font is used and line and page breaks may differ slightly from the original.

    Your files are never uploaded

    Most converter sites upload your files to their servers to process them. This tool does the conversion inside your browser, so the files never leave your device. With no server involved, there is no upload to wait for and no size or file-count limit set by the site.

    Free, with no limits

    No sign-up and no payment. There is no cap on file size or number of files.

    Korean HWP documents too

    Convert HWP and HWPX, as well as Word, Excel and PowerPoint documents, to PDF.

    Drop a file, it works out the rest

    The format is detected automatically and you only see the formats it can become. You can add many files at once.

    Frequently asked questions

    Are my files uploaded to a server?

    No. The conversion runs in your browser and the files stay on your device.

    Is there a file size or file count limit?

    The site sets no limit. The work is done in your device's memory, though, so very large files can fail on devices with little memory.

    Is it really free?

    Yes. There is no sign-up and no payment. Because nothing is converted on a server, the tools cost very little to run.

    Which formats are supported?

    It reads images your browser can open, including JPG, PNG, WebP, HEIC/HEIF, AVIF, GIF and BMP, and saves them as JPG, PNG or WebP. For animated GIFs, only the first frame is converted.