Merge multiple PDFs into one file in your chosen order with drag support and page counts. Everything runs locally in your browser — files never upload.
TL;DR: Merge multiple PDFs into one in your chosen order, with drag support and page counts. Local-only, nothing uploads.
For local tools, open DevTools → Network and search your input — it should not appear in requests. API Tester’s optional proxy is the documented exception: only the request you send is relayed.
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