- Can I change the order of files before merging?
- Yes. Drag files into the order you want; that sequence becomes the page order in the result.
- Is there a limit on how many PDFs I can merge?
- There is no fixed server quota. Limits depend on your browser and available device memory.
- Does merge work on phones and tablets?
- Yes. You can select files and merge on mobile browsers; larger batches may be easier on desktop.
- Do I need an account to merge PDFs?
- No. The tool is free to use without sign-up.
- How is merge different from organize?
- Merge combines separate PDF files into one. Organize reorders and rotates pages inside a single PDF.