Email threads fill up with separate PDF attachments. Merging them into one file is faster for everyone.
Steps
Use SortMyFile Merge — files stay local.
- Open Merge PDF
- Drop two or more PDFs
- Reorder if needed
- Download the combined file
Why browser-only matters
Upload-based mergers see your documents. Client-side merge never sends bytes to our servers.
Try it now
Open the matching SortMyFile tool — processing stays in your browser.