Organize PDF
Merge PDF
Combine several PDFs and photos into one document. Free, no sign-up, nothing to install. Files are processed on your own device — never uploaded to a server.
How to use Merge PDF
- 1
Open DinoRexPDF in the browser on your computer.
- 2
Choose or drag in your files. They are processed on your own device, not uploaded.
- 3
Finish your edits, then click Save to download the result.
Why DinoRexPDF?
Never touches the cloud
Files travel straight from phone to laptop over your own Wi-Fi.
No install, no account
Just a browser. No sign-up, no installation.
As fast as your Wi-Fi
No uploading or downloading. Big files move in seconds.
App-grade scanner
Edges detected automatically, perspective straightened, paper clean white.
More PDF tools
Split PDFSplit by page, by range, or every N pages.Remove pagesDrop the pages you don’t need.Extract pagesSave selected pages as a new PDF.Organize PDFReorder, rotate, duplicate and insert blank pages.Scan to PDFPhotograph documents with your phone, straight to PDF here.Compress PDFShrink the file size so it’s easy to send.JPG to PDFTurn photos and scans into a tidy A4 PDF.Edit PDFAdd text, images, highlights and shapes.