How to merge PDF files online without uploading them
Combine PDFs in your browser with PdfCraft: pick page ranges, set the order, keep bookmarks and form fields. Plus split and extract pages.
PdfCraft guides
Short, practical walkthroughs for the browser editor.
Fill and sign a PDF online, free and private
Type into form fields, add text, checkmarks and dates, and sign with a drawn, typed or image signature, all on your device.
Chat with PDF on your own API key
Summarize a PDF, ask it questions, extract tables or translate it with OpenAI, Gemini or OpenRouter.
PdfCraft MCP: a PDF engine your agent can drive
Connect Claude Code or another MCP client to the PdfCraft CLI.