pptx.dev - Hosted PPTX Engine
Hosted REST API and developer workbenches for turning OpenPresentation JSON into production .pptx files, with validation, parsing, Author, Inspector, and Decoder.
https://www.pptx.devOpens ChatGPT on the web or desktop and asks it to use the WebMCP tools available here.
Connect straight to this server’s public endpoint.
https://pptx.dev/mcpWe add this server to your workspace, then open Studio — saved access, one connection to many servers, with a history of what ran.
Last probed Sep 14, 2026 · pptx.dev
4tools discovered
Generate a presentation from OPF JSON
Submit an OPF (Open Presentation Format) document to pptx.dev. PPTX returns base64 PowerPoint bytes plus filename/slide metadata; pending PDF/PNG/SVG formats return an accepted JSON envelope. Use `validate_opf` first to catch schema errors client-side.
Parse a .pptx file into OPF JSON
Upload a .pptx file (as base64 bytes) and get back OPF JSON plus a parseId for follow-up reads. Useful for converting existing decks into an AI-editable format. Remote transport only accepts base64 data — local filesystem paths are not supported on the hosted server.
Validate an OPF document
Validate an OPF document against the canonical schema at https://openpresentation.org/schema/opf/v1. Returns { valid, errors[], warnings[] }. Validation is free and should be run before generate_presentation.
Render a .pptx file to a target format
Render a .pptx file (base64 bytes) to web (interactive slides with text runs), svg, or png. web returns slide data + viewerUrl; svg/png return a 202 job acknowledgement while the renderer is engaged.
Get your MCP into directories
A working endpoint is step one. Directory coverage is the coordinated launch across ChatGPT, Claude, Cursor, the MCP Registry, and community indexes.
Directory coverage for brandsHosted REST API and developer workbenches for turning OpenPresentation JSON into production .pptx files, with validation, parsing, Author, Inspector, and Decoder.
Use the MCP endpoint listed on this page in your MCP client configuration. One-click install pills support Claude, Cursor, VS Code, and other hosts. Copy the remote MCP URL if your client needs a manual entry.
Operate pptx.dev - Hosted PPTX Engine? Verify ownership to take over this directory entry.
This server appears in the MCPBundles directory. Verify you operate it to take over the listing — name, description, logo, contact email, and skill content. We email a 6-digit code to a maintainer address your server publishes in /.well-known/security.txt or /.well-known/mcpbundles.json. Free, takes about a minute.
MCPBundles probed 4 tools on the live server. The tool list on this page reflects what was discovered at the last refresh — connect your client to see the full set available to your session.
No provider sign-in was required during MCPBundles' probe. Your client may still need MCPBundles credentials depending on how you connect.
MCPBundles is an independent platform built on the open Model Context Protocol standard. Not affiliated with Anthropic PBC or Claude.