Merge PDF Files Online
Combine multiple PDF documents into one professional file in seconds. Unlike other online tools, OrangeTool processes your files locally in your browser. Your documents are never uploaded to our servers, ensuring 100% data privacy.
⚡ Why Local Merging?
Most PDF sites store your sensitive documents on their servers. OrangeTool works offline—we use WebAssembly to join PDFs inside your tab.
Perfect for merging bank statements, medical reports, or legal contracts without security risks.
Click to select or drag PDF files here
Your files will stay on your device.
The Safest Way to Combine PDFs
Traditional online PDF mergers require you to "Upload" your files. This means a copy of your potentially sensitive data is stored on a remote server. **OrangeTool changes the game.** We use the power of modern browsers to perform the merge operation locally. Your files are read into your RAM, processed by our JavaScript engine, and the merged result is generated for download instantly. No data ever leaves your computer.
Features of our PDF Merger
- Privacy First: No tracking, no uploads, no logs.
- Batch Processing: Select 2 or 20 files at once.
- Fast Results: Local processing is often faster than waiting for a server upload/download.
- Universal Support: Works on Windows, Mac, Linux, and Mobile browsers.
How to use?
- Drag and drop your PDF files into the box above.
- Verify the list of files to be merged.
- Click "Merge & Download".
- The combined file will be saved to your "Downloads" folder immediately.