Merge PDF — Free & Secure PDF Combiner
Merge PDF files online in seconds. Reorder and combine multiple PDFs into one — free, private, and 100% browser‑based (no file uploads).
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- • Free online PDF combiner — no signup
- • Private: merging happens in your browser
- • Reorder files before merging
- • Works on Windows, macOS, Linux, iPhone, Android
Drop PDFs here or click to choose
No upload — processed in your browser
Frequently asked questions
- How do I merge PDF files online? Drop your PDFs, drag to reorder, then click Merge PDFs.
- Is this PDF combiner free? Yes — completely free.
- Is it safe? Yes — processed locally in your browser.
- Limits? Very large PDFs may hit browser memory; merge in smaller batches.
- Mobile? Works on iPhone and Android — no app required.
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