Merge PDF files — fast, private, preview & reorder
Combine multiple PDFs in the order you choose with first-page thumbnails. All processing happens in your browser; files are not uploaded. Back to all PDF tools.
How to use
- Drop PDFs on the zone or use Browse PDFs.
- Wait for thumbnails; drag cards by the grip to reorder.
- Tap Merge & download and save the combined file.
FAQ
- Are files uploaded?
- No. Merging uses a Web Worker on your device — suitable for sensitive Sarkari documents.
- Limits?
- Large batches may be blocked to protect device memory; split very big jobs if needed.