OPTPDF · Organize
Merge PDF files
Join separate PDF documents into one readable file for sharing or filing. Choose the order of your source files before combining their pages. This browser-based merger keeps processing on your device; document-level bookmarks, tags and merged form behavior are not certified.
◉ Local tools keep your files in your browser. No signup required.
Drop files here, or choose files
When this tool helps
- Combine a report and its appendices into one review packet.
- Join individual receipts into a single document for an expense submission.
Questions and practical limits
Can I rearrange individual pages after merging?
Yes. Open the merged result in Organize PDF to change its page sequence. File order here controls how whole source documents are joined.
Will bookmarks and interactive forms merge correctly?
Page combination is supported, but document-level bookmark, tag and form merging is not certified. Review important navigation and field behavior in the result.