Any file up to 500 MB. Drop several files and they come back as one ZIP. Many image, audio and video conversions run in your browser; anything else is uploaded and removed within the hour.
Transform your Markdown text files into professional PowerPoint presentations instantly. This tool is perfect for developers and technical writers who want to create slide decks directly from documentation.
Markdown (MD) is a lightweight markup language used for plain text formatting, while PPTX is a sophisticated XML-based document format for slide-based presentations. Converting MD to PPTX parses your Markdown syntax—such as headers, lists, and code blocks—and maps them into structured slides. This process shifts your content from a linear text document into a dynamic visual format, allowing you to maintain code readability and structure within a presentation framework.
The conversion is lossless, meaning all your original text, formatting, and structural hierarchy remain intact during the transition from Markdown to PPTX.
We built this project so anyone can convert files without paywalls, accounts, or hidden limits. Here is what that promise means in practice.
Every converter on ConvertX is free to use: no trials, no premium tiers, and no credit packs. We will never put core conversion features behind a subscription. Whether you convert one photo or a hundred files a week, the price stays zero.
Many image, audio, and video conversions run entirely in your browser. Your files never leave your device for those jobs. When server processing is required for documents or specialized formats, uploads are handled securely and removed automatically — typically within one hour.
A quick guide to strengths and trade-offs of popular formats — so you pick the right one before converting.
Office files, PDFs, ebooks, and plain text.
Common extensions: PDF, DOCX, XLSX, PPTX, ODT, EPUB, TXT
Raster and vector graphics for web, print, and photography.
Common extensions: PNG, JPG, WebP, AVIF, GIF, SVG, HEIC, TIFF
Clips, streams, screen recordings, and movies.
Common extensions: MP4, WebM, MOV, MKV, AVI, MPEG
Music, podcasts, voice recordings, and sound effects.
Common extensions: MP3, WAV, FLAC, OGG, AAC, M4A, OPUS
