Merge PDFs

Combine several PDF files into one or split a large PDF into separate parts – without sending your files anywhere.

Open the tools Free, no sign-up. The first visit downloads a few MB once; after that it also works offline.

• No uploadYour file is processed in the browser and never leaves your device.
• No account, no costNo sign-up, no subscription, no watermarks. Open source (Apache 2.0).
• No trackingNo telemetry, no ads, no third-party fonts or scripts.

How it works

1. Open “Tools”, choose the “Pages” category and open the first PDF.
2. Use “Append” to add more PDFs at the end – one after another.
3. To split instead, set split points between pages.
4. Save: one merged PDF, or the parts as separate files.

FAQ

More tools

• Delete PDF pages
• Sign a PDF
• Redact a PDF