📄 File & Document Tools
Merge PDF
Combine multiple PDF files into one document locally in the order you select them.
Ready to use · Runs in your browser · No signup
How to use the Merge PDF
Combine two or more unencrypted PDF documents into one file without uploading their contents to a Fieldlet server.
- Select two to twenty PDF files in the order you want them combined.
- Fieldlet loads each document locally and copies its pages into a new PDF.
- Download the merged result after the browser finishes rewriting the document.
Last reviewed for accuracy:
Common questions
Are my PDFs uploaded?
No. This version uses browser-local PDF processing. Large or complex files can still consume significant device memory.
Can output size change?
Yes. Rewriting and copying complex PDF objects can sometimes increase or decrease the final file size.