Free Online PPTX Converter
Convert PPTX files online. Free, fast, and secure.
Tamanho máximo do arquivo 10 MB. Inscreva-se para mais.
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Verificando arquivos e formatos de saída selecionados.
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How to Convert PPTX Files Online — Free & Instant
Convert PowerPoint PPTX presentations to PDF, images, or other slide formats while preserving layouts, animations, and embedded media.
Drag and drop PPTX files from Microsoft PowerPoint, Google Slides exports, or Keynote conversions. Slide layouts, speaker notes, embedded charts, images, and SmartArt are all read by the converter.
Select PDF for a fixed-layout version perfect for sharing and printing, PPT for legacy PowerPoint compatibility, or image formats like JPG or PNG to render each slide as a high-resolution graphic.
Download your converted presentation with slide layouts, fonts, and images intact. Multi-slide presentations produce one PDF or multiple images. Files are securely deleted from our servers within 24 hours.
Why Convert PPTX Presentations?
Not everyone has PowerPoint installed. Convert PPTX to PDF for a fixed-layout version that opens on any device, preserving slide designs, fonts, and images exactly as you created them.
Organizations running older Office versions (97-2003) cannot open PPTX files. Convert to PPT format for reliable presentations on legacy systems and conference room computers.
Convert individual slides to JPG or PNG for use in social media posts, blog articles, email newsletters, or embedding in websites without requiring a slideshow viewer.
Converta PPTX em ODP para edição no LibreOffice Impress ou outras ferramentas de código aberto. ODP é um padrão ISO que garante que suas apresentações não fiquem restritas ao software Microsoft.
Arquivos PPTX com imagens de alta resolução e mídia incorporada podem crescer até centenas de megabytes. Converta para PDF para reduzir significativamente o tamanho do arquivo, mantendo a fidelidade visual para distribuição.
Convert PPTX to PDF with speaker notes and handout layouts for printed meeting materials. PDF output ensures consistent pagination and formatting across all printers.
Convert PPTX documents directly in your browser — no desktop apps, no plugins. No watermarks added, formatting preserved, and files are deleted from our servers within 24 hours.
About the PPTX Format
PPTX (PowerPoint Open XML Presentation) is the default file format for Microsoft PowerPoint 2007 and later. It replaced the older binary PPT format with a modern ZIP-based XML architecture that produces smaller files, better data recovery, and improved interoperability with other applications. PPTX files store slides, speaker notes, handouts, animations, transitions, and embedded media in a structured package.
PPTX is natively supported by Microsoft PowerPoint, Google Slides, Apple Keynote, LibreOffice Impress, and most modern presentation tools. The format supports SmartArt, charts, embedded video and audio, slide master templates, and real-time co-authoring through Microsoft 365. PPTX is the global standard for business presentations, lectures, training materials, and conference talks.
Related Guides for Free Online PPTX Converter
Read format guides, compatibility fixes, and practical workflows related to Free Online PPTX Converter.
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