---
title: "Convert an Office file to PDF"
method: POST
path: "/v1/tools/pdf_from_office"
tags: ["Tools"]
---

# Convert an Office file to PDF

`POST /v1/tools/pdf_from_office`

## Request

- Base URL: `http://127.0.0.1:7341`
- URL: `http://127.0.0.1:7341/v1/tools/pdf_from_office`
- Auth: HTTP bearer

Convert a Word, Excel, PowerPoint or OpenDocument file (.docx, .xlsx, .pptx, .odt, .ods, .odp) to a new PDF with LibreOffice installed on this computer. Fails with an install hint when LibreOffice isn't installed.

Same tool as the MCP server's pdf_from_office. Runs before responding; for long work, POST /v1/jobs instead.

## Request body

- PdfFromOfficeInput
  - `input` string, required: Path to the Office file inside an allowed folder (absolute, or relative to the first allowed folder).
  - `output` string, required: Path for the new PDF, inside an allowed folder. Must not exist yet; superPDF never overwrites files.

## Response `200`

The result. Any new files are written inside the allowed folders.

- PdfFromOfficeResult
  - `output` string, required
  - `pages` integer, required
  - `bytes` integer, required
  - `engine` 'LibreOffice', required

## Other responses

- `400`: The body is not valid JSON.
- `401`: The bearer token is missing or wrong.
- `403`: The Host or Origin header is not allowed.
- `409`: The output file already exists. superPDF never overwrites; choose a new name.
- `413`: The body is larger than 1 MB.
- `415`: The body is not application/json.
- `422`: Invalid input (errors names each field), a path outside the allowed folders, or a document the tool could not process.
- `429`: Too many tool calls are running and waiting (4 at once, 2 of them LibreOffice conversions; 64 more wait their turn).
- `500`: Unexpected server failure.

---

[API](https://skmtc.dev/superpdf/apis/superpdf-local-api.md) · [All operations](https://skmtc.dev/superpdf/apis/superpdf-local-api/llms.txt) · [OpenAPI document](https://skmtc.dev/superpdf/apis/superpdf-local-api/revisions/53f71d44b156?raw)