The full upstream README, mirrored here for reference. Install config, tool schemas, adoption signals, and an original overview live on the Gurupdf MCP listing page.
A free Model Context Protocol (MCP) server that lets Claude, Cursor, VS Code, Windsurf and other AI agents convert, compress, merge, split and edit PDFs — and convert between 100+ file formats (Word, Excel, PowerPoint, JPG, PNG, HEIC, ebooks, and more), right on your own machine. Powered by GuruPDF.
Languages: English · Español · Français · Deutsch · 中文 · Русский · Українська · Polski · Nederlands · Türkçe · Čeština · Ελληνικά · العربية
Ask your assistant: "compress this PDF", "turn invoice.docx into a PDF", or "merge these three files" — and it converts the files right on your machine.
You need Node.js 18+ and a free GuruPDF API key:
npx fetches it on first run.claude_desktop_config.json:
~/.cursor/mcp.json (or .cursor/mcp.json in a project):
.vscode/mcp.json:
~/.codeium/windsurf/mcp_config.json:
| Tool | What it does |
|---|---|
convert_file | Convert/process a local file (or URL). Give it an input and a target format (pdf, png, docx…) or a tool slug (compress-pdf, merge-pdf…). Saves the result to disk. |
get_status | Check a conversion job by id and download the result when ready (for long jobs like video). |
list_conversions | List supported conversions/tools, optionally filtered by an input format. |
check_credits | Show remaining credits and how to get more. |
"Compress
~/Documents/report.pdf." →convert_file(input: "~/Documents/report.pdf", to: "compress-pdf")
"Convert
invoice.docxto PDF." →convert_file(input: "invoice.docx", to: "pdf")
"Merge
a.pdfandb.pdfinto one." →convert_file(input: ["a.pdf", "b.pdf"], to: "merge-pdf")
"Password-protect this PDF with
hunter2." →convert_file(input: "secret.pdf", to: "protect-pdf", options: { password: "hunter2" })
"Save this web page as a PDF: https://example.com" →
convert_file(input: "https://example.com", to: "url-to-pdf")
Each tool costs a few credits. Free accounts get daily credits (refreshed every day) and 2 conversions/minute, 10/day. When you run out, the assistant will tell you — you can wait for the daily refresh or top up / upgrade. Conversions run on GuruPDF's servers; files are deleted automatically within an hour.
| Env var | Default | Notes |
|---|---|---|
GURUPDF_API_KEY | — | Required. Your API token from Profile → API tokens. |
GURUPDF_API_URL | https://gurupdf.com/api/v1 | Override only for self-hosted / staging. |
MIT