PDF Merge and Split
Merge PDF files, extract selected pages or split a PDF into separate pages in your browser. Reorder files and download without uploading documents.
Your files and text stay on this device. Processing runs in your browser.
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Output
How to use this tool
Choose PDF files and use Up or Down to set their order. Select pages for each file, then process. Enable splitting to download one PDF per selected page.
Up to 20 files, 50 MB in total and 500 input or output pages. Encrypted PDFs are unsupported. Merging may not preserve forms, bookmarks or signatures. This tool does not compress PDFs or convert them to Word.
Frequently Asked Questions
Are my files uploaded?
No. The browser downloads the application code and processes your selected files locally. File contents and pasted text are not sent to a conversion service.
Why might a file fail?
The file may exceed the limits, use an unsupported format or require more memory than your device can provide. Try a smaller file. Encrypted PDF documents cannot be processed.
Can I stop processing?
Yes. Cancel terminates the local processing worker and clears the current results. There is no server job to wait for.
Where are the results saved?
Choose Download to save a result using your browser. Until you download it, the result stays in this tab and is cleared when you leave or clear the tool.
Does the tool work offline?
The page and its processing libraries need to load first. Browser caching may allow later use without a connection, but offline availability is not guaranteed.
Reshaping data by hand again?
A payload you have to fix in a browser tab every time is a job for code. We build the integrations, parsers and services that move data between systems, and we repair the ones that quietly corrupt it on the way through.
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