Combine many PDFs into a single file in one go — courseware, reports, and stacks of materials summarized in a click. Batch upload, drag to reorder, processed locally in your browser with no server upload.
Merge PDFs FreeAdd multiple PDF files at once and merge them into one complete document with no hard count limit.
After uploading, drag thumbnails to rearrange the order and structure your chapters freely.
Each source file can be up to 50MB, covering large reports, albums, and scans.
Everything runs in your browser. Files never leave your device; download right after merging.
Select many at once or drop them in batches (up to 50MB each).
Drag the thumbnails to arrange the files in the order you want.
Click merge to combine all files into one merged.pdf for download.
There is no fixed count limit. As long as each file is under 50MB and your browser has enough memory, merging works smoothly.
Files are stitched in the order you arrange by dragging; each file keeps its original internal page order.
No. Merging runs entirely in your browser. Files never leave your device.
Yes. After uploading you can still add more PDFs, then adjust the order and merge all at once.
Processing is local in the browser. A report of dozens of MB usually finishes in seconds with no upload or download waiting.