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 PowerPoint presentations (PPTX) into editable Word documents (DOC) in seconds. This tool is ideal for professionals who need to extract text and layout data from slides into a standard document format.
PPTX files are slide-based containers designed for visual presentations, while DOC files are text-oriented documents optimized for long-form reading and editing. Converting PPTX to DOC transforms the individual slide elements and text blocks into a continuous document structure. This process extracts the primary content from your slides, allowing you to edit the text or reformat the information using Word's advanced text processing features without the constraints of a slide deck.
The conversion maintains full data integrity; all original text and structural content are preserved without quality loss. The resulting DOC file size remains comparable to the original PPTX file.
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
