Aspose.Slides for Node.js via Java provides these popular features:

• Loading, opening, and viewing presentations.
• Editing presentations.
• Converting presentation files to popular presentation formats, such as PPT, PPTX, and ODP.
• Export presentations to high-quality video (MP4) with full support for animations and slide transitions.
• Exporting presentations to PDF, JPG, HTML, GIF, SVG, and many other formats.
• Rendering and printing presentations.
• Encrypting and decrypting presentations; password-protecting presentations and removing passwords.
• Manipulating presentation entities, such as master slides, shapes, charts, picture frames, audio frames, video frames, OLE, VBA macros, animations, etc.
• And many more.

Supported File Formats

Input/Output

• Microsoft PowerPoint: PPT, PPTX, PPS, POT, PPSX, PPTM, PPSM, POTX, POTM
• OpenOffice: ODP
• Fixed Layout: PDF

Output Only

• Fixed Layout: PDF, PDF/A, XPS
• Images: JPEG, PNG, BMP, TIFF, GIF
• SVG
• Web: HTML

Advanced Node.js PowerPoint API Features

• Create or clone existing slides from templates.
• Work with PowerPoint tables via API.
• Apply or remove the protection on shapes.
• Add Microsoft Excel charts as OleObjects to slides.
• Create shapes and add text to shapes on slides.
• Handle text and shape formatting.
• Generate presentations from a database.
• Protect presentations and resultant PDFs.
• Print presentations on a physical printer.