I have ten attachments in mixed formats. Give me a fast plan to assemble them into a single, well-ordered client memo:…
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 new, combined PDF easy to use. Each file you add becomes a top-level bookmark. This means you can quickly click on the bookmark to jump to the start of each original document within the big PDF. Without bookmarks, you would have to scroll through many pages to find what you need.
Merging files usually does not make the PDF smaller because it just puts all the existing data together. It does not remove extra information or compress the content. After you combine your files, you should use a separate 'Compress PDF' feature. This tool will then analyze the entire document and reduce its size, making it easier to share or store.
When you use the Adobe PDF Services API to combine files, you can include up to 20 different files in one operation. This limit helps ensure the process is efficient and reliable.