Merge PDFs
Combine multiple PDF files into a single document. Drag to reorder. 100% private — runs in your browser.
Drop PDF files here or click to select
Reorderable · Multiple files supported
Need PDF extract, image → PDF, batch conversion & more?
The full app runs offline on iPhone, iPad & Mac with a much richer toolset.
Download the AppHow to merge PDFs
Open the app and tap Merge PDFs
Select multiple PDF files from your device or iCloud Drive.
Drag to reorder
Arrange the PDFs in the order you want. Preview each document.
Tap Convert and save
Your merged PDF is ready instantly. Save or share it anywhere.
Why merge PDFs offline?
Complete privacy
Your documents never leave your device. No server, no upload, no risk.
Works anywhere
On a plane, in a tunnel, at a coffee shop with bad wifi — it always works.
No file size limits
Online tools cap file sizes. The app processes everything locally — no limits.
Lightning fast
No upload/download wait. Merging happens instantly on your device.