PDF Merge

Merge multiple PDF files into one PDF directly in your browser.

PDF Convert browser-based processing No upload

Select PDF files

Drop PDF files here or choose multiple files to merge.

PDF Merge 0

Processed locally in your browser.

PDF Merge

What this tool does

Combine multiple PDF files into one PDF in the order you choose.

When to use it

Use it for joining invoices, forms, reports, scanned documents, application files, or exported PDF chapters.

Privacy and local processing

PDF files are loaded and merged locally in the browser without a server upload.

Limitations

Encrypted or damaged PDFs may not open. Very large documents can be slower and may hit browser memory limits.

Tips

Add files in the final order before merging. If a document is locked, unlock or re-save it before trying to merge.

Related tools

Related tools: PDF split, organize PDF, remove PDF pages, rotate PDF.

Related tools

Organize PDF Reorder PDF pages locally with a custom page order. PDF Compressor Optimize compatible PDF files locally with browser-side PDF repacking. PDF Page Extractor Extract the pages you need into another PDF and check their order. PDF Password Protector Check the downloaded PDF in a separate reader: it must request the password before opening. PDF Split Split a PDF into separate page files and download them as a ZIP archive. Remove PDF Pages Remove selected pages from a PDF file locally.