PDF Tools
Merge, split, rotate, and extract PDF pages — files never leave your browser.
Need to merge, split, rotate, or pull specific pages out of a PDF without installing desktop software or uploading a file anywhere? These four PDF tools run entirely in your browser using JavaScript — your documents are processed on your own device and never touch a server, so they're safe to use even with contracts, resumes, or other sensitive PDFs.
How to use this tool
- 1Click the file picker and select two or more PDF files (hold Ctrl/Cmd to select multiple at once).
- 2Review the list of added files — use Remove next to any file you don't want included.
- 3Click Merge & Download to combine them in the order shown, top to bottom.
- 4Your browser downloads a single merged.pdf containing every page from every file.
Frequently asked questions
Is there a limit on file size or number of PDFs?
No hard limit is enforced, but merging happens in your browser's memory, so very large or numerous PDFs (hundreds of MB combined) may be slow or run out of memory depending on your device.
Are my PDFs uploaded to a server?
No. Merging is done entirely in your browser using a JavaScript PDF library — your files never leave your device.
Does merging preserve formatting, images, and fonts?
Yes. Pages are copied as-is from the source PDFs, so text, images, embedded fonts, and layout are preserved exactly.
Can I control the order the files are merged in?
Files are merged in the order they appear in the list, which follows the order you selected them in. Remove and re-add a file to move it to the end.