Merge PDF
Combine and arrange multiple PDF documents into a single unified file. Merging happens entirely inside your browser, ensuring zero server uploads, total privacy, and instant downloads.
Click to choose files or drag and drop
Supported types: .pdf, application/pdf (Max: 50 MB)
Drag, reorder, and combine seamlessly
Upload two or more PDF files, arrange them in your preferred reading sequence using intuitive reordering controls, and merge them with a single click. Every page from each source document is preserved in its original resolution and orientation without compression artifacts.
Total document confidentiality
Unlike traditional online PDF editors that store uploaded files on remote cloud servers, FileKinetix merges your PDFs locally in browser memory. Sensitive business reports, tax filings, and legal agreements never leave your device.
How to merge PDF files online
- Drop or select two or more PDF files into the upload area.
- Use the Up/Down arrow buttons to adjust the sequence of your files.
- Click 'Merge PDFs' to combine all documents locally.
- Click 'Download' to save the merged PDF document immediately.
Frequently Asked Questions
Are my confidential PDF documents uploaded to your server?
No. All PDF merging is executed 100% locally in your web browser. No files or document contents are ever transmitted across the internet.
Can I merge PDF files of different page sizes?
Yes. The tool preserves the native dimensions, orientation, and layout of each individual page from every document.
Is there a limit on how many PDFs I can combine?
You can merge as many files as your device's memory supports without artificial restrictions or subscriptions.