Free PDF tools
Three small tools for the PDF chores that come up most often.
Your files are processed in your browser — nothing is uploaded or stored. The files never leave your device.
- Merge PDF — combine two or more PDFs into one file, in the order you choose.
- Split PDF — pull out the pages you need, such as 1-3, 7, 10-12, as a new file.
- JPG to PDF — turn JPG and PNG images into one PDF, one image per page.
- PNG to PDF — turn screenshots and other PNGs into a single PDF at full quality.
Questions
Are my files uploaded or saved anywhere?
No. Nothing is uploaded and nothing is stored. The merging, splitting and image conversion happen in JavaScript inside the tab you have open, using the pdf-lib library. Your files are read from disk into the browser's memory, processed there, and handed back to you as a download. This site has no upload endpoint and no database — you can confirm that by opening your browser's network panel while you use the tools. Close the tab and everything is gone.
Is there a file size or page limit?
No limit is set by the site, but everything has to fit in your browser's memory. On a normal laptop, documents up to roughly 100–200 MB merge without trouble. Very large scanned PDFs take a few seconds and can make the tab unresponsive while they process. If a big job fails, merge in two smaller batches.
Do the tools work on a phone?
Yes, in any current mobile browser, with the same limits as a laptop — the work happens on the device, so an older phone will be slower and will run out of memory sooner on very large files. The finished PDF lands in your usual downloads folder.
Do I need an account or a payment?
Neither. There is no sign-up, no email, no watermark and no daily cap. Hosting is paid for with ads; the privacy page explains what that means for cookies.