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.
Convert your plain text files into professional PowerPoint presentations instantly. This tool is perfect for users who need to transform structured text notes into slide-ready formats without manual formatting.
The TXT format is a simple, unformatted container for raw characters, lacking any metadata or visual styling. In contrast, PPTX is a sophisticated XML-based document format designed for slide decks. When you convert TXT to PPTX, our engine maps your text blocks onto slide layouts, transforming a linear stream of characters into a structured presentation file that retains every original character while adding the necessary slide-based container.
The conversion process is lossless, ensuring that every character from your original TXT file remains intact within the resulting PPTX document.
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
