Private by design. Files are processed on your device and never uploaded.
Merge PDFs
Drag & drop PDFs here
or click to browse · 2–20 files, 100 MB each, 250 MB total
2 PDFs selected
Drag rows or use the arrow controls to set the merge order.
Ready.
merged.pdf 2 files · 4 pages · 24 KB
Your PDFs were combined in the order shown above.
Features
Drag to reorder Add files in batches Original page sizes Custom filename No sign-up
FAQ
Every page is added from top to bottom in the order shown. Drag a row or use its arrow controls before merging.
No. The PDFs are combined on your device and never sent to aliy.in.
You can combine 2–20 PDFs, up to 100 MB per file and 250 MB for the complete batch. The total limit keeps merging reliable across phones and computers.
No resizing or quality reduction is applied. Each page keeps its original size, rotation and visible content.
Password-protected PDFs must be unlocked before merging. Combining documents changes the file, so existing digital signatures will no longer be valid.