Free PDF tools for AI agents: merge, split, rotate, watermark, page numbers, metadata, flatten.
Connect Remote server
claude mcp add --transport http pdf-tools https://pdfia.com/mcp
{
"mcpServers": {
"pdf-tools": {
"url": "https://pdfia.com/mcp"
}
}
}
{
"servers": {
"pdf-tools": {
"type": "http",
"url": "https://pdfia.com/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://pdfia.com/mcp
Tools 10 found in our last check
merge_pdfsMerge multiple PDF files into one, in the order given. Returns the merged PDF as base64.
split_pdfSplit a PDF into parts. Provide ranges like "1-3, 5, 8-10" (each comma group becomes one output PDF), or omit ranges to get every page as its own PDF. Returns base64 files.
extract_pagesExtract the given pages into a new PDF (original order). Returns base64.
remove_pagesDelete the given pages from a PDF. Returns the remaining document as base64.
rotate_pdfRotate pages clockwise by 90, 180, or 270 degrees. Rotates all pages unless a page list is given. Returns base64.
watermark_pdfStamp a diagonal text watermark (e.g. "CONFIDENTIAL", "DRAFT") across every page. Returns base64.
add_page_numbersStamp page numbers onto every page of a PDF. Returns base64.
get_pdf_metadataRead a PDF's document properties (title, author, subject, keywords, creator, producer, dates, page count).
set_pdf_metadataRewrite a PDF's document properties. Pass empty strings to strip identifying metadata before sharing. Returns base64.
flatten_pdfFlatten fillable form fields into permanent page content so answers can't be edited. Returns base64.
Details
| Endpoint | https://pdfia.com/mcp (Streamable HTTP) |
| First published | 23 Aug 2026 |
| Last updated | 23 Aug 2026 |
| Registry name | com.pdfia/pdf-tools |
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