Ppdfia
🔒 100% private — nothing is ever uploaded

Free PDF tools that respect your privacy

Merge, compress, and convert PDFs right in your browser. No upload, no watermark, no sign-up — your files never leave your device.

🤖 New: connect your AI agent — free MCP server & API →
🤖 For AI agents

Your AI agent can use pdfia too

Claude, Cursor, and any MCP-capable assistant can merge, split, watermark, and edit PDFs through our free MCP server — plus a plain REST API for everything else. No API key, no sign-up, nothing stored.

Read the docs →

Add to any MCP client:

{ "type": "http", "url": "https://pdfia.com/mcp" }

Or one line in Claude Code:

claude mcp add --transport http pdfia https://pdfia.com/mcp

Why pdfia?

Truly private

Every tool runs on your device with WebAssembly. Files are never sent to a server — safe for contracts, medical records, and CVs.

No watermark, ever

Unlike most "free" editors, pdfia never stamps your output. No daily limits, no file-size caps.

Instant & offline

No upload wait and no round-trip. After first load, the tools even work offline.