Merge PDF Documents

Combine multiple PDF files into a single document. Reorder files to determine the final page order.

Zero Server Uploads

Drop PDF documents here to merge

Select 2 or more PDF files. You can drop them together or add them one by one.

Processed locally in browser memory

How to use this tool in 3 simple steps

1. Zero Server Uploads

Documents are parsed, edited, and rendered locally in your browser memory. Files never touch external storage.

2. Instant Local Speed

Powered by compiled WebAssembly and native HTML5 canvas engines. Processing begins immediately with zero queue latency.

3. Universal Portability

Runs seamlessly across modern browsers on macOS, Windows, Linux, Android, and iOS without native software installations.

Frequently Asked Questions