Convert PPTX to PPT — Free Online Converter
Convert PowerPoint Open XML (.pptx) to Microsoft PowerPoint (.ppt) online for free. Fast, secure document conversion with no watermarks or registration.
Pengaturan konversi — tambahkan file untuk menyesuaikan
Transfer Aman
Unggahan terenkripsi HTTPS
Privasi Utama
File dihapus otomatis setelah pemrosesan
Tanpa Pendaftaran
Mulai mengonversi secara instan
Berfungsi di Mana Saja
Cara Mengonversi
Upload your .pptx file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .ppt file when it's ready.
Tentang Konversi PPTX ke PPT
PPTX is the modern PowerPoint format introduced with Office 2007 — a ZIP archive of XML files with support for SmartArt, advanced animations, theme colors, and high-fidelity media embedding. PPT is the legacy binary format used by PowerPoint 97-2003, which stores slides, animations, and images in a single binary stream using the OLE2 compound document structure. Converting PPTX to PPT downgrades a modern presentation to the older format for compatibility with systems that cannot handle the newer format.
The conversion translates PPTX's XML-based slide structures into PPT's binary record format. Slides, text, shapes, and basic animations are mapped to their PPT equivalents, while PPTX-specific features like SmartArt, modern animations (morph, 3D), and theme-based styling are degraded to simpler representations.
Mengapa Mengonversi PPTX ke PPT?
Some organizations, educational institutions, and legacy systems still require PPT format. Computer labs running Office 2003, projector systems with built-in PowerPoint viewers from the 2000s era, and embedded systems with PPT rendering capabilities cannot open PPTX files. Converting to PPT ensures the presentation can be opened on these legacy platforms.
PPT is also required by some e-learning authoring tools, kiosk software, and industry-specific applications that were built around the PowerPoint 97-2003 format. If your delivery platform explicitly requires PPT, this conversion is necessary.
Contoh Penggunaan Umum
- Present on legacy systems that only support PPT format (older projectors, kiosks)
- Share presentations with users running PowerPoint 2003 or earlier
- Submit presentations to e-learning platforms that require PPT input
- Provide backward-compatible presentations for organizations with strict IT policies
- Convert PPTX templates to PPT for use with legacy automation tools
Cara Kerjanya
LibreOffice imports the PPTX ZIP archive and exports to PPT binary format using the PowerPoint 97-2003 export filter. The converter translates PresentationML slide structures to PPT binary records: text frames become text run records, shapes become MSO drawing records, and slide transitions are mapped to PPT transition enumerations. SmartArt is flattened to grouped shapes or static images. Theme-based colors are resolved to fixed RGB values. Morph and other modern transitions are replaced with basic equivalents (fade, dissolve). The output is an OLE2 compound file containing the binary presentation data.
Kualitas & Performa
Standard presentation elements — text, basic shapes, images, tables, and simple animations — convert reliably. Features introduced after PowerPoint 2003 — SmartArt, modern animation effects, morph transitions, 3D rotation, theme-based styling, and embedded video — are either degraded to simpler representations or converted to static images. The visual design will be recognizable but may lose polish. For presentations using only basic features, the conversion is high-fidelity.
Kompatibilitas Perangkat
| Device | PPTX | PPT |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Tips untuk Hasil Terbaik
- 1Keep the original PPTX as your primary file — PPT should only be used for legacy delivery
- 2Simplify complex SmartArt and animations before converting for better preservation
- 3Test the PPT on the actual target system to verify compatibility
- 4Replace theme-dependent colors with explicit RGB values before converting for consistent appearance
- 5Check that all text rendered correctly — font metrics may differ slightly between PPTX and PPT
Konversi Terkait
PPTX to PPT conversion serves legacy compatibility needs. Keep the original PPTX for editing and use PPT only for delivery to systems that require the older format.