Add multiple PDF files, drag to reorder, and download a single merged PDF in seconds. Everything happens in your browser — no files are uploaded.
Drop PDFs here
or click to browse — select multiple files
Drag and drop or click to select multiple PDF files at once.
Use the up/down arrows to arrange the files in any order you need.
Click "Merge & Download" — a single combined PDF is saved to your device in seconds.
After merging, use JustFill to automatically detect and fill every form field — even on flat PDFs.