Combine signed vendor agreement PDFs into a single searchable archive, add basic searchable bates numbering, and save …
Open Adobe Acrobat.
Go to File > Combine Files.
Click Add Files and select the PDF files you want to merge.
Arrange the files in your desired order by dragging and dropping them within the list.
Click Combine to merge the selected files into a single PDF document.
Save the new combined PDF to your preferred location.
You can preview and reorder files before combining to ensure the final PDF is in the correct sequence.
This runs in the Acrobat app - there is no separate API for this task.
Keeping 'Preserve Bookmarks' on is important because it makes your combined PDF easy to use. It creates a top-level bookmark for each original file you added. This means you can quickly jump to the start of each document within the large combined PDF, making it much easier to navigate and find specific sections without scrolling through hundreds of pages.
Merging files rarely makes the PDF smaller; it usually keeps the same size or gets bigger. If your combined PDF is too large, you should use Acrobat's 'Optimize PDF' or 'Compress PDF' feature after you have combined the files. This will reduce the file size without losing too much quality, making it easier to share or store.
This issue can happen if the original source files have problems with their internal structure. Acrobat might struggle to read them correctly, leading to the first file being duplicated. To fix this, try opening each original file and using 'Save As' to save it again. This often refreshes the file's structure. You can also try adding your files one at a time, or repairing your Acrobat installation.
| Feature | Combine Files | Insert Pages |
|---|---|---|
| Starting Point | Starts with no PDF, creates a new one from many files. | Starts with an existing PDF, adds pages to it. |
| Files Used | Can use many different file types (Word, Excel, images, PDFs). | Usually inserts pages from other PDFs or scanned documents. |
| Main Goal | To assemble a new, single document from various sources. | To add content into an already existing document. |